Is Wayland matured on Ubuntu

On Ubuntu 22.04, for the sake of Waydroid, I gave Wayland a try. Without knowledge of the root causes of the following issues, I'd just hold on for a while before switching. 

1. Chrome/VS Code fonts are blurry, once display scaling is enabled. 
2. Chrome and Prospect Mail blink often during rendering. 
3. Laggy mouse/windows dragging sometimes.

Is it caused by Nvidia GPU compatibility?