Aw shucks. Div2 didn't make it to the poll. I went with D2ED, since it separates it from D2 (which I've been using for years to describe a certain other game) and ED isn't known outside this forum (I certainly wouldn't have thought to use just ED to describe Div2). I think I'll stick with whatever is used by the original poster of a thread or post when replying and use Div2 or Divinity2 outside of here (or the full name).