Console gaming, by a mile.
I've never much cared for PC gaming, and there isn't one advantage that PC gaming has that suits me....I don't like using a mouse and keyboard to play a game, I like a large screen to play on and like to sit on a couch playing(I realize these can be remedied), PCs often have things going wrong or have things needing to updated, tweaked, etc., and generally speaking, PC games don't have the colorful personality than many console games do. One thing I will give PC gaming is that it's really the only place for full-on MMORPG's. That being said, there were only handful of MMORPG's that interested me and I'm over them now.
Consoles give me almost all of the things I seek in games, mostly importantly games built to be played on gamepads, not mouse and keyboards.