I really enjoy the 1500 loop. Close to Meadows trading post and the campfire and the swimming pool. Nice close comfort station from just about any site.
I stayed in 2000 a couple of years ago, and didn't seem to like it as much, however, that may be clouded by the fact that I wasn't close to a comfort station and I didn't have a golf cart or bicycle, I was totally relying on Disney Transport.
I now have my own means of running around Ft. Wilderness so that may have changed my perspective. I'll have to try loop 2000 again next time to get an even perspective on the two loops.
Carol