I had to wait a little for my favorite widgets to get updated to 6, now I’m good.
I have been using the Wayland session for a while (I was on for months on 5), and it solved so many multi-monitor woes it has been worth the switch. So far my only complaint is that remote access solutions are rather limited on Plasma, with Sunshine and Moonlight being the only consistently working solution, as Krfb (VNC) crashes randomly, doesn’t handle modifier keys well and forces you to click “OK” on a dialog every startup, thus making it useless for unattended access (Plasma issue).

Other than remote access, no complaints.