i was going to buy a ps3 until i played madden08 LMFAO what a shitty game that was..
Maddon 08 is the same on the 360, except 360 has slightly better frame rate, so if you didn't like it on the ps3 it's the same on 360, be mad at EA.
and oblivion, which was a huge joke
Oblivion is one of the highest rated games ever (even though I'm not into that shit either) and it's virtually the same on both systems.
fight night round 3 was a joke too!!
FN3 is also on both systems, although the PS3 one is better because you can fight first person view if you chose to. Other than that its the same game.
All of your criticisms have been with games that are on both systems, so it really doesn't make much sense.
Newer games on the ps3 are just as good, if not better (as far as graphics, frame rates go) than the 360 versions.
Really it comes down to what other people already said - 360 has better online community, but you have to pay, it also has more games out. PS3 has blue ray, free online, lots of potential. Both systems have virtually the same games, however both have their own exclusives. Etc, etc.