The familiarity is great but the thing that really draws me to Plasma over Gnome is that the KDE developers seem to have an attitude of just implementing the features people want even if it's not perfect yet. Gnome is polished, but it's missing so many basic configuration options out of the box.

It's kind of funny because when I first got into linux it was practically the opposite story. Back in the day of KDE 2 or 3 and Gnome 2, KDE was the slow one to bring in features while Gnome felt like the wild wild west.

Now it seems like Gnome has gone down a practically walled garden path which I don't love. Last I tried it, I wanted to launch an app focused and in full screen on startup. The gnome response for that was basically "You're not allowed to do that".