Most of my issues with this on the Mac seem to be SwiftUI related. For example, the passwords panel in the new settings app scrolls at roughly 15 fps and the no

Most of my issues with this on the Mac seem to be SwiftUI related. For example, the passwords panel in the new settings app scrolls at roughly 15 fps and the notification center opening gesture (two fingers from right edge to left) is about the same. See also the Font Book app before and after they rewrote it (either Monterey or Ventura, I think). Most of the older features and animations are smoother.