"PS3 if you've got no life, no friends a small dick and like bad games. If you're a functioning human and others consider you awesome then grab a 360."
You mean if you lack the intelligence to recognise the PS3's capabilities, grab an xbox?
Anyway, as said, friends are probably the main deciding factor, so probably go with whichever most friends play. As for the online services, I've never understood the hype about xbox live. Having been a user of live for years, only the private chat function is anything I give a crap about. Other than that the experience of both consoles online services are so much the same you will curse microsoft for making you pay for theirs.
As for games, well my favourite games of all time (Uncharted games) are on PS3, and Gran Turismo will hopefully be great too. Not that the xbox doesn't have good games, like Gears of war, halo I guess if you are in to it, etc. Point being, both have their fair share.
However in terms of what 'future proofing' there is for consoles, I would firmly back the PS3 with its blu-ray, the new update allowing 3D blu-ray play-back, and the fact that if developers got off their backsides a bit more, the PS3 should graphically blow the xbox back into another age. (see Uncharted for a hint). Not that graphics are the be all and end all quite rightly...just my opinion as I do like them to look good
You're probably thinking I sound awfully fanboy here, but that is not my intention as I have both consoles and both are good at doing what they do which is playing games, I simply prefer the PS3 overall and see it as the better technology and more future-proof.
Main thing to consider is your enjoyment, and this usually comes from the one that most friends play.