i won't lie i picked up this version to exploit the achievements, and for the graphic tweaks ovr the ps2 version.
that minor gripe aside, it still plays better than almost any other stealth franchise out there, and is totally worth the money. the achievements r a real draw for me now tho. i can get a real visceral gauge of how good i really am versus my own opinion. it's still pretty fast tho. if yer not going for rank, u can finish the whole thing first playthru in about 3 hrs. course if u actually want to be a good hitman...it took me two days to finish properly. but the replay is there, 4 difficulty lvls, and surprisingly good a.i.