Being a fan of the fallout series i have enjoyed playing them both, ok 3 and NV do have some bugs, some more on a ps3 than on the 360.
Each console handels the game differently, and to be honest most high end games still have bugs in them, the majority arn't as noticeable than others.
My opinion is if you complain the game is full of bugs, crashes and you start ranting about it, just dont play it. Trade it in or shelve it. my NV has bugs and it does crash, but i put up with it because i like the games. big game companies will get letters of complaint but they are making other games and the past is the past.
I apologise if this is a bit harsh but the way i see it is dont like it, dont play it.