Sorry for being super late with this response (busy year already for me

). Happy new year to you too.
Hmm ME2... I'm pretty sure anyone you ask who has played the game will rate it very high. To give you perspective, the mass effect universe is as compelling as Avatar's. If want to watch a movie about space and sci-fi,
play Mass Effect! Its a game that you get attached to rather than addicted to, and it's the only game I've played that I found myself exclaiming "Wow" and "Awesome" out loud xD
The ps3 version comes with slightly better graphics and all the DLC, plus a background comic of the previous game as Microsoft won't give ps3 rights for ME1 away.
You should definitely give the game a try, practically everyone of us here adores the game: awesome: