

Having experimented with this a lot, I’d say it depends :P
Keyboard only you can get by with 5fps or so, but there’s no real feedback at that point.
15fps is ok and quite usable. Artifacts are the more annoying thing at that rate. 30fps is really more then necessary (though I agree higher is nice on lcd displays).
What bothered me most is the limited contrast, pixel density and limited amount of colors on color eink display.










Really depends on what is considered nice about MacOS. Just had a new on-boarding with someone who really liked their Mac keybindings and it seems getting those dialed in is nicer (easier? better?) on KDE. I’d also generally gravitate towards Gnome for Mac users though.
As a piece of advice for OP: Accept the use of keybindings over the touchpad. Mac has done a great job and I have not seen a Linux laptop/distro combination that nails it. Search for the pain-points after switching and ask about it (kindly) on a community like this.