GUI toolkits are like MS Word... as the saying goes, everybody only uses 10% but everyone uses a different 10%. This is one of the major things that makes it so hard to have a truly world-class widget set. Making "a" widget set is easy. Making a great one is staggeringly enormous.
I agree - which is why it seems like a better idea to either write bindings to an existing one or use something like Tauri/flutter/etc. It will be VERY hard to both 1) create an adequate UI paradigm in Rust -AND- 2) have a complete widget set large enough to create any business app
