Having swapped to Linux on Pop OS and later onto Nobara recently, I strongly disagree.
As my personal experience on 525, 535 and even beta 545 with a 3080, so much as swapping onto a Wayland session implied lag, screen tearing issues, and stability issues / crashes on KDE and GNOME, to the point that I ended up selling the 3080 for a 7900 XTX because of how everyone said the AMD experience is so much better and it is.
True that I havent tested it on a laptop so maybe Optimus support from Nvidia or the latest drivers have added stability overall, but this was definitely a problem in desktop for the last months to me.
The mother of all bottlenecks.