Firefox experience on Linux is lackluster. No hardware acceleration, neither on opensource video drivers, nor on proprietary(Nvidia and AMD). On the same hardware on Win10 Firefox experience is definitely better.
HW accelerated video do work in Chrome/Chromium on Linux, while does not in Firefox, thus visibly loading the CPU and CPU fan on laptop. There is a visible tearing while quickly scrolling in Firefox, while no such problem with Chrome.
I haven't found the lack of GPU page rendering to be much of an issue, what problems do you experience because of it? Only difference I can see personally is marginally smoother scrolling.
I have however found the lack of hardware accelerated video decoding to be a HUGE bummer, watching youtube absolutely destroys my laptops battery life. That is also a problem in Chrome though as far as I know.
