I got the game of the year edition for the PS3, it's very, erm, glitch ridden isn't the phrase, erm, well, it freezes, a lot, a hell of a lot. That being said I got it and Brutal Legend the same day and I've played them both the same, I do and always will love the game, yes, including the original ending.
On a slightly different note, I have Fallout 3 on the PC too, but on there, I don't have all the DLC (yet) it's mainly the mods that keep the game more than fresh enough every week to carry one playing, then going back to the PS3 version, the two are very different games now.