I spent much of my college years playing TTRPGs: Champions, Call of Cthulhu, Fantasy Trip, RuneQuest, Traveler.
Do I miss Champions' ala carte power picks? Where you could gimp your character if you wanted to. Some of my favorite characters were deliberately powerful in one area and gimped in others. Captain Federal was almost entirely indestructible, but he couldn't dish out damage to save his soul. (Kind of a proto-Tick character, if I'm honest.)
CoH is the only game that has let me re-create those favorite characters, to one degree or another.