Can one .NET GUI application look and feel native on Windows and Linux?
Avalonia is developed outside of the Microsoft corporate madness and seems to be slowly becoming the defacto cross-platform framework because it is expected to last a bit longer than a manager's attention span: https://avaloniaui.net/
Web-based electron apps are not .net apps and that’s what we are talking about here.
They do a great job. Just...not at that.
I'd rather just have a, Material or Fluent UI in either , the latter being current windows design style.
They've both changed so much over time along with a mix of applications applying different design styles all around.