The title says it all: How glitchy is Dead Money? Are we talking The Pitt release level buggy? Or is it more along the lines of Mother Ship Zeta buggy? Some info from my fellow fallout fans would be good here to help me decide whether or not its worth buying the microsoft points and waiting the half hour to download this add-on.

If it is buggy I didn't really notice.

The only bug I noticed is a minor one.

So as far as I know there is no major or game breaking bugs in the DLC.

No indeed, I played it through without any problems.
My game only freezed once, when I tried getting into the Sierra Madre Casino..
But, it played a lot better than fallout itself, because I also think the loading times are much shorter.