Saints Row The Third is one of the very best co-op games I've played, it's seriously great in co-op. Not sure how that stacks up when playing single-player. If you get it I'll co-op with you anytime, man.
I might try to get back into Skyrim some, maybe finish a few random quests I didn't complete, uncover a few more locations, just continue building up that character (done all major guilds/story/best armor/weapon/the vast majority of side quests) - but still a bit more to finish up.
"You lack the requisite spine and testicular fortitude to study under me"