any of you guys intend to pick this up, it's got multiplayer and the story line is influenced by your choices from the previous games. The disadvantage initially with the playstation version was that microsoft owned the rights to the first game.
This was made up mostly by a free interactive comic based off the first game that lets you make the game changing choices and bring you up to speed on the storyline thus far. ME2 is on psn for 20 dollars 'new' and a couple of DLC thrown in, so if you like RPG's and shooters, and overall an amazing story (in my opinion is able to eclipse the elder scrolls series in terms of world depth) you should snag it and ready yourself for the third.