For me it must be kde plasma 6 and the wayland driver for wine.
Edit: I made the question gendered by using the word guys. I’ve fixed my mistake.
What’s exciting about Plasma 6?
I’m a Plasma user, and I can’t think of anything I want them to change.
Okay, it would be cool if there were more plasmoids. That’s about it.
SDDM Wayland Greeter, to have 100% wayland on KDE
Not much. Plasma 6 and any wayland improvements I guess. Apart from that maybe FSR 3 frame generation, but that’s not linux specific.
HDR playback
Fully Mature Wayland implementation in Gnome.