Too many times have I either intended to buy a game and then lost interest by the time it came out or actually bought it only to loose interest or get sidetracked before I could finish. So, GB, what's your biggest game(s) that you always meant to play but never did?
I'll start: Half-Life 1, KOTOR, Fallout 3, Mass Effect series, Tales of Vesperia, and Batman Arkham Asylum.
EDIT: Wow! So many games... Now I have a few more to add to my list - thanks to you guys: Resonance of Fate, FF 7, FF 10, Uncharted 2 & 3, The first Deus Ex, Assassin's Creed series, Ocarina of Time, and Shadow of the Colossus. But, you'll be happy to know I started playing HL1; 2 hours in and loving it!