Ok, what did you not like about 800, that may help "pin down" what loops you would like.
Other than the size(800 is the largest loop I think) my family really does like 800, for us it is close to the pool, the movie, Meadows Trading Post and to us the walk to Settlement doesn't seem long.
We have also stayed in the 1600-1900 area when we didn't get a preffered site and had no problems there, it is a bit far to Settlement, but the buses don't bother me.