Finally were getting an update for the trophies system!! The only shitty thing is that it wont apply to your current saved games and you will have to re-play the game (which isn't that bad) to be able to get all 48 trophies. Though the update is TBA at the moment Naughty Dog claims it will be really soon.
http://ps3.ign.com/articles/894/894898p1.html
" Rebellion Against Tyrants Is Obedience To God"