Man I really want to see that VRR patch merged in, even if it still takes a flag to turn on.
With KDE having VRR and now HDR it feels like the choice you have to make if you are gaming on Linux. I prefer Gnome generally so I would like to see them catch up.
Differently from GNOME, you can actively participate in KDE's design choices. Usually they are made by a small bunch of people who are open to feedback.
Not gonna lie, I've submitted tiny feature requests to the dev team for Cinnamon and Mate before. One or two of them got implemented, and I was so .... happy? proud? idk
I was such a cool feeling though. Being able to participate is very underrated.