EA. After it took over Bioware, it whored out Mass Effect to the PS3. Now, at first, I was just hot that we lost that as an exclusive, but after having time to mull it over, what really makes me hot is the fact that the PS3 fans arent getting the full experience for the game. I recently downloaded that "introductory comic" that they have to pick their decisions from the first game, but they are really getting shortchanged with it. There is no weight to your decisions, no emotions tied up in your decisions, and it misses everything that the first game was about.
If anyone is going to play Mass Effect, they should play it entirely. If the whole thing couldnt come over to the PS3, then it should have been preserved intact on the 360 and the PC. That, to me, makes EA the worst of the bunch.
(I wont even go into the extra outfits and crap they put out for your Mass 2 characters...)