Anecdotally the scrolling performance feels better on my 2018 Macbook Pro. I've been doing heavy work all morning (lots of scrolling around) and after updating, something feels better. Can't really prove any of this scientifically but good to percieve performance improvements.
I also have a brutally long Trello card that used to choke up Firefox (not as bad on Chrome). Happy to say that is no longer happening either.
Unfortunately Gmail still looks to have optimization that only work in Chrome. For whatever reason the time from first load to seeing the compose window after clicking "compose" is brutally slow in FFX, but not in Chrome.
I also have a brutally long Trello card that used to choke up Firefox (not as bad on Chrome). Happy to say that is no longer happening either.
Unfortunately Gmail still looks to have optimization that only work in Chrome. For whatever reason the time from first load to seeing the compose window after clicking "compose" is brutally slow in FFX, but not in Chrome.