The environments look pretty damn cool, if I say so myself (which I do).  The auto-axe makes an appearance, as does a scoped automatic rifle.

It's up on Gametrailers

Yeah, it looks absolutely great. I will be buying this on release day right away. This is going to be SO good!

More of the elements of Fallout 3 I liked best. Can't go wrong there.

I can't wait for this, the first DLC was good, not great, but i love the new equipment.  Can't wait for this though looks awesome.

I'll prolly get it sometime during my third playthrough.  I'm currently on my second so it's going to be a while.

If only they put as much effort as this download content as the rest of the game. Looks pretty good, perhaps they've hired new writers with some form of post secondary education.

This trailer is polished, but after how mediocre the last one was, I'll wait and see what people have to say about it first.