Windows desktop native is WinUI 3 and Windows App SDK, for better or for worse. No amount of Rust and tokens will recreate everything you get out of the box with that stack. Native needs to feel native.

The last time Windows UI felt native was maybe Windows XP. Maaayyybe 7, if we are generous. It also has to do with sluggish or no feedback by UI widgets, due to the trend of flat everywhere.