Still have unfixed bugs in focus follows mouse

The bug you're linking to affects X11? Are you complaining that Wayland mode doesn't have bugs you're used to having?

(I've been using sloppy focus myself for many years. I didn't notice switching to Wayland affecting anything about it. I was mildly annoyed when the extra focus delay was added to make it possible to use the global application menu, a few releases before the global application menu itself got deprecated and removed. I got used to it.)