Kingsport itself: Same size board as Dunwich,...
I finally got Thaadd to show up for one of my AmeriTrash gaming days, and she brought the very-soon-to-be-released Kingsport Horror expansion to Arkham Horror. So we played a couple of games with just the base set and Kingsport, so we could fully savor the flavor the new expansion. Things were kind of chaotic, as I had a couple of no-shows wasting my time on the phone with elaborate excuses (truly: there are TORNADOS, and um, we're going to see Iron Man), plus a couple of other no-shows wheedling for me to come pick them up. So I didn't fully get a grip on some of the new mechanics. But here's my rough impression of Kingsport: