Looks fun, but Rust is less well suited to UX than other langauges - tree based data structures, a lot of ugly state, event driven, heavily async, and naturally all of the json and other things that come in at that layer don't have 'very nice' libraries.

It does not leverage of Rusts advantages very well at all, and so the extra overhead is hard to justify.

I think there are definitely some key libs that would work well with rust (wgpu is nice!), but the the core language itself would ideally not be Rust.

Obviously - it can be done - and I'm sure it's a lot of fun for some devs - but I think this is fitting the circle into the square hole. (Edit - it's funny saying that because 'fitting the circle into the square hole' is literally like saying 'walkies?' or to a dog, aka 'arise - a problem to be solved!' but I think that is what I'm getting at, like what wags the tail isn't necessarily the best option)