KDE software is so great (digiKam, Kdenlive, Kate, Krita) unfortunately the KDE environment compared to Gnome is just so bug-ridden, especially when it comes to multi-monitoring, wayland-support and scaling. Gnome shines in these respecst. I wish thebest of both worlds!
My experience is totally the opposite. In fact, at work we are now migrating many of our computers from GNOME to KDE because we are really tired of GNOME's bugs (and it's "too simple to the point of being useless" interface).
I can assure you that there are plenty of bugs on both sides :)