I agree, there are very few games I feel like I'm getting my moneys-worth from like I could with some older games. There are of course a few exceptions and these are generally the games I like the most, the most recent one being Fallout 3 which I've clocked over 50 hours of play and still haven't finished it. I'm also really looking forward to Dragon Age - it should be a long game, so if it even half as good as Baldur's Gate 2 (which it is the "spiritual successor" for) I'll love it.