I just gotta ask . . .
How do you get to be a DIS Cast Member with 1184 posts without ever having been to Disney?!?
Anyway, having been to Gatlingburg/Pigeon Forge several times and lucky enough to go to Disney 4 times (always planning my next trip, though!), I'd do Disney in a heartbeat, even if only for 3 days! It's a dream of mine to surprise DH with a trip to Disney, and it would probably be a 3-4 day trip. Have fun!