In the words of Arthur C Clarke; Both are equally terrifying.
Street Fighter IV was the first fighting game I ever took seriously. Before then, as much as I could dragon punch on reaction, I did not know a thing about cancelling moves; chains vs links etc. I've spent a LOT of time learning.
Plus it's just fun. It's always fun and, despite all those hours, I'm still not bored. Ultra Street Fighter IV is my most anticipated game.
Don't be silly Joffo your Dan is awesome