I remember a time when you could feel that apps were built on a consistent set of standards on a platform, and that meant they were fast, and it was weird when an app had its own wacky GUI. But today, native apps are neither consistent across eachother, nor are they performant.
WebView2 is native on Windows and the practical default, but who wants more apps like Microsoft Teams? Music.app is native on macOS and slower than music.apple.com, but who wants more apps like Apple Music? These are abysmally slow apps.
Things are better on Linux before, but "native" is DE-specific anyways. Between electron, GTK, and KDE, I tend to prefer electron. Only second to apps like Blender or Godot, which have great UX advantages from having their own bespoke GUI frameworks which are consistent across OSes.