No it's not. WGPU (a WebGPU renderer built with rust) which is what Deno is using under the hood in this change, works perfectly well and is used by many other

No it's not. WGPU (a WebGPU renderer built with rust) which is what Deno is using under the hood in this change, works perfectly well and is used by many other projects. Even if that were not the case Chrome's WebGPU implementation is also available separately and it's called dawn.