What makes Linux appealing to me is the extent of customizability, but I didn’t find many answers when looking up with desktop environment is them most customizable. Some say KDE is most customizable than say, Gnome, but doesn’t Gnome support CSS customization while KDE doesn’t?
Gnome makes it easier to make you adapt imo. KDE gives you so much options that it’s scary and overwhelming to learn and configure when you just want to use something in the way it’s intended to be used immediately.