Earlier quoted context omitted.
I was linux-only from 2002 to about 2009, on laptops, when I switched to Mac. I just set up a linux desktop for kicks the last couple of weeks, and it doesn't seem to me to be any better than it was a decade ago. * No way to adjust mouse scroll speed; official answer seems to be "don't want that". (Or install imwheel and change your mouse scroll to be equal to hitting the down button (!) which breaks other stuff) * T…
Stay far away from Gnome3; it's a performance, usability and accessibility dumpster fire. MATE, XFCE, LXDE and KDE are all better choices.
One big change that helped reduce the performance lag is turning off animations using the Tweak Tool. It was like a breath of fresh air once I made that adjustment.