It makes me sad I'm going to have to wait until Wednesday- Friday before anything about the DLC is on the Vault wiki.

I dunno, that's not how I remember it with Anchorage and the other DLC's. Usually, the wiki gets a lot of the information later that day, as I remember it.
Personally I'm going to look at all of th new weapons and check the feedback, then I'll pass judgement and later get it even if my judgement was negative. I doubt it will be though; this is coming from someone who thoroughly enjoyed Operation: Anchorage (though not as much as the other DLC's).