I think you're all being harsh... I do not care if I have to start again.
I love Fallout, and I love Bethesda's RPGs, and I don't think refusing to play a game I have already purchased is not beneficial to my enjoyment, and it also isn't going to send a message to anyone.
Let the bitterness cool off, go back and play with a bit more knowledge of the game, and enjoy what will hopefully be a somewhat buggy game but with stable save files.
I hope it comes soon.
It's attitudes like this that allow publishers to push out products that haven't been adequately tested. Buggy products that annoy the hell out of people shouldn't be something we tolerate. I wish that quality was as valued as meeting one's deadline.
That being said, up until I encountered this bug, I thought the game was fantastic. I think they cleaned up some things from Fallout 3 that just weren't quite great. For example, the way you interact with your companions in New Vegas is greatly improved.
So where was everyone when the bug hit? I read someone else mention that they had just got some C4, and then the bug hit. I was inside the armory at vault 34, which is where I first saw C4, and that is where the game craps out for me. 26 hours in, and it's exactly when I step foot in the armory that the saves stop working. Luckily I have one save that is just outside the armory that seems to be good, so I think I'll only have 3 hours or so to replay, providing the patch can work with good saves. If I was sure that the armory or something I pick up in the armory was the problem, I'd gladly play around it. Where were you when the bug kicked in?
I do think the game is great. Except for the bug that means I can't play it anymore.