I like the Wilderness. I'd suggest looking at renting out one of the
Wilderness On the Lake Condos. Its a bit on the expensive side (especially if you're going with just the 4 of you), but the rooms are nice (better than the cramped dorm-style rooms of the other buildings and resorts) and its much more relaxed and quieter! IMHO, the waterpark onsite at the condos is good for your kids, but you also have the option to shuttle bus it other to the other parks at the wilderness resort.