Is the WOB Rainy75 Mythril Edition Worth It? Full Review

If you’ve spent any time in the mechanical keyboard community over the past two years, you’ve heard the name WOB Rainy75. This full-CNC aluminum 75% keyboard has sold over one million units — a genuinely phenomenal number in a niche category. Two years after launch, it’s still generating buzz, and the latest wave comes from a fresh colorway: the Mythril Edition.

One user summed up the sentiment perfectly: “Incredible — a two-year-old keyboard is still dropping new colors to cash in, instead of releasing a v2.” That comment raises the real question this review answers: Is the WOB Rainy75 Mythril a lazy reskin, or a meaningful refresh? Let’s unpack it.

---

What’s Actually New About the Mythril Edition?

Here’s the official pitch: 220-grit custom silver anodizing + three swappable backplates + custom Snow-Top Mango switches (Mist Edition) — more value, same price. Let’s break down what that means in practice.

A Genuinely Distinct Silver

The headline change is the color. The brand calls it a “cool-white matte silver” finish. Compared to traditional silver, Mythril reads whiter, with a finer, more premium metallic texture.

Early hands-on impressions have been positive:

• “The texture feels great — really fresh and clean.”
• “It looks even better in person than in photos.”

Silver isn’t rare in the 75% aluminum-slab category, but this cool-white matte tone gives the Mythril its own identity in a crowded field.

A Real Craftsmanship Upgrade

Beyond color, there’s a meaningful process improvement: the anodizing jumped from 180-grit to 220-grit. That number reflects the fineness of the sandblasting — the higher the grit, the smoother the surface.

The result is a finer, more consistent finish. One reviewer called the anodizing “absolutely top-tier,” and another noted the Mythril “feels smoother to the touch” than earlier versions.

Swappable Backplates (With a Catch)

The Mythril adds three interchangeable backplates, a small nod to customization. It’s a nice extra — though one user flagged that “once you install a backplate, it’s really hard to remove,” wishing for a smarter modular design. The feature exists, but the execution still has room to grow.

---

The Switch: Snow-Top Mango (Mist Edition)

The Mythril ships with the custom Snow-Top Mango switch, Mist Edition — a refinement of the Snow-Top Mango switch first seen in the Nebula Orange version. Two changes define it.

1. POM Frosted Top Housing

The top housing shifts from standard PC to a frosted POM material. POM is naturally self-lubricating, so it has a lower friction coefficient and a smoother keypress. The frosted treatment also diffuses RGB lighting for a softer, more even glow.

2. Lighter Actuation Force

The trigger pressure was reduced with a clear goal: lighter and less fatiguing, especially for long typing sessions or gaming.

Typing feel and sound:

Aspect	User Impression
Feel	“Crisp and clean — a little like ice cubes”
Sound	“Muffled mahjong-tile tone” — deep and solid
Overall	“Understated, textured feedback; muffled but crisp to press”

Compared to the earlier Snow-Top Cocoa switch — praised as “unbeatable feel, but weaker sound” — the Mango Mist clearly prioritizes acoustic tuning.

---

Are the Old Flaws Still There?

Here’s the honest part: the Mythril upgrades color, craftsmanship, and switches — but none of the classic WOB Rainy75 gripes have been fixed.

• The hidden power switch — buried under the CapsLock keycap, so you must pull the cap to turn it on or off. Users call it “the most cryptic design ever,” and the manual barely explains it.
• No 2.4G receiver storage slot — the dongle is easy to lose and inconvenient to travel with.
• Battery life — decent for an aluminum slab, but underwhelming next to newer high-endurance competitors. One user bluntly said “Rainy’s battery life is terrible.”
• Software experience — long criticized, with owners begging for “a driver that actually looks human.” The wireless web driver also frequently fails to connect.
• Quality-control notes — some users report edges that feel “a bit sharp,” criticism of the spacebar’s sound, and occasional complaints about electrostatic issues.

The key takeaway: these aren’t new problems — they’re birthmarks the WOB Rainy75 has carried since day one. The Mythril doesn’t solve them, but it doesn’t make them worse either.

---

Market Reaction: Hype Meets Controversy

The Mythril launched to strong demand. At first, it was nearly impossible to buy, with resellers charging premiums on secondhand platforms. As supply increased and promotions rolled out, prices settled back to reasonable levels.

Some early buyers admitted they “jumped in too soon,” but most still consider it worth the money given the build and feel.

That price volatility highlights something remarkable: the WOB Rainy75’s lifecycle is abnormally long. A two-year-old keyboard becoming a talking point again purely on a new colorway is genuinely rare in this hobby.

Still, the controversy is real. Many users are waiting for a true “Rainy75 v2” — not another skin. As that top-voted comment put it, the community’s biggest question has become simple: “When is the v2 coming?”

---

The Verdict: Reskin or Refresh?

So, back to the original question — and the answer depends on your definition.

If “reskin” means color-only with nothing else changed — the Mythril clearly isn’t that. It upgrades the anodizing (180 → 220 grit), retunes the switch (Snow-Top Mango Mist), and adds swappable backplates. Not revolutionary, but genuinely felt in daily use.

If “refresh” means a total overhaul that fixes every old flaw — the Mythril isn’t that either. The power switch is still cryptic, there’s still no dongle slot, and the driver still isn’t “human.”

The Mythril is best understood as a “premium remodel,” not a “rebuild.”

Who Should Buy It

Buyer Type	Recommendation
First-time Rainy75 buyer	Best version yet — it bundles two years of refinements plus improved color and feel
Existing Rainy75 owner	Not the transformative “v2” you’re waiting for

For newcomers, the Rainy75 Mythril Edition is arguably the most complete Rainy75 to date. For veterans chasing a ground-up upgrade — this probably isn’t the one.