Yes you can sync versions python versions bidirectionally with uv and mise. I intend to make further deeper integrations with uv where possible directly into mise core in order to offload python complexity out of mise and into uv where possible.
Thank you for creating mise! My only gripe with it is that it can do so much that I keep having to revisit certain parts of the docs :) but it is a good thing, it's nice if a tool takes care of many related little annoyances. I made a cheat sheet for myself and that helps.