Originally posted by Chevelle
Some features I'd like:
Ability to change PSN name
Ability to use browser in game
Ability to listen to stored PS3 music in game
Custom Avatars
Longer limit on the PSN status
More detailed information on game status like Xbox (for example if your playing Madden 12 on PS3 it'll just say "Playing in Madden 12" but on the Xbox it'll say "Playing in Madden 12, Exhibition Green Bay Packers 53 @ Minnesota Vikings 3" or something along those lines..
Those are the only things I can think of off the top of my head.
Oh ya, forgot the most important one of all.
Ability to install the game to the hard drive. Even though some PS3-exclusive games would take forever, it would make me want to use my PS3 a lot more then I do over the 360.