I'll never understand the whole "360 controller is better for fps" argument.

I'd say kb mouse >>>>>>>> any console controller makes alot more sense. Once you've adjusted to using a mouse for shooters, aiming on consoles will probably feel sluggish till you get used to it again.

Anyways, I play on ps3 beacause....I own a ps3!

360 over Ps3 quite simply because the real life friends on my PS3 have no interest in COD or shooters for that matter. Also the cheap bluetooth headset I wasted my money on is worse than the cheap mic microsoft makes.

If I had a 360, I would play CoD on that solely because more people have mics. I also know more people that have 360, but opted for the ps3 anyways because of the exclusives, and do not really care for CoD anyways.

I play most multiplatform games on 360 i bought PS3 basically for the exclusives they have. But anyway back to the question i prefer it on 360. 

It might be true that more players have mics since the system comes with one.  But the only game mode i played on the 360 with players talking is S&D, i've played TDM, DoM, Dem and Sab and nobody talks 90% of the time.

on wii because of the controls.

you mean the sluggish and horrible controls?

i mean vastly superior controls.