I am aware of these, yeah - "Microsoft Edge scrolling personality" is only for touch scrolling gestures as far as I can tell, it doesn't affect scroll wheel scrolling for me.
I've disabled smooth scrolling in Edge because of this, yes.
> as far as I can tell, it doesn't affect scroll wheel scrolling for me
Nor scroll to top/bottom via the Home/End keys. In Firefox (or Chrome for that matter) it's quick enough that I don't mind the smooth scrolling, but in Edge it's comparatively and disconcertingly slow.