Yeah. I have a multi-monitor VRR setup as well and happened to have a 3090 and not being able to take advantage of Wayland really sucks. And its not like Xorg is any good in that department either so you’re just stuck between a rock and a hard place until explicit sync is in
Lets see what will happen first- me getting a 7900xtx or this protocol being merged
The patches exist for Wayland/Xwayland but the Compositor itself has to be patched as well for it to completely work. KDE does not have its fix for explicit sync merged in yet so its not patched as of Plasma 6.0.1. It did make things slightly better but all it did was make the flickering less frequent, but its still there.