Zombies scare the crap out of me, Corpus is like 78 levels beyond that in creepy factor, especially with their rambling. I will deal with 674708 cliffracers at once.... but if there's a ton of corpus....Looks like I won't be sleeping for 8 more weeks.

Nope.

Corpus disease ended shortly after the Nerevarine dealt with Dagoth Ur and the Heart of Lorkhan. You MIGHT run accross a few corpus-derganged people, but I think most of them are gone now.

Perhaps references to it, but that's it.

We have new creatures called Ash Spawns and Hermaeus Mora's lesser daedra to go off of these Corprus theories. I really don't think corprus will play a role in this DLC.

There may be some stragglers. But its mostly gone