My wife and 4 kids (ages 4-11) tented here for 4 nights in April. It's huge, and unique as far as campgrounds go. It's the cheapest way to stay inside Disney World without forking out the $$$ for a Disney hotel.
The park itself is well-kept, like all of Disney World. Campsite was not huge, but sufficient for our two tents. Lots of mature trees around for a good balance of sun and shade. Couple large pools as well, which the kids enjoyed.
The evening campfire was a hit, with Chip & Dale showing up. We purchased marshmallows and roasting sticks and the kids had fun making their snacks. (Campfire ban was in place because of drought, so that central fire was the only way to do that!)
Transportation to Magic Kingdom is easy, but not quick. The internal bus system has no schedule, so if you miss a bus by 30 seconds (which we often managed to do) you could wait anywhere from 5 to 20 minutes for the next one. The bus lets you off quite a distance from the ferry dock, about a 10 minute walk with young kids. The ferry is fun, but not quick, stopping at Wilderness Lodge on the way. After a couple long days in the park, the commute back to the campsite becomes an ordeal when you're dragging young kids along. Also, when we stayed for the MK fireworks, the ferry system just couldn't handle the rush of people. They didn't put on any extra boats, so our commute took a LONG time. We arrived at the MK dock around 10:25 and didn't get back to our campsite until almost midnight. Never again! The monorail lineups were also long, but they cleared in about 15 minutes. The Fort Wilderness ferry lineup lasted over an hour.
Sleeping in a tent at Fort Wilderness is difficult, especially when you're trying to get the kids down early. The ferries blow their whistles frequently, and that noise carries all through the campground, from 6:30am to about midnight. The fireworks can also be heard clearly, first Epcot at 9pm and then MK at 10pm. One night there was some kind of rock band soundcheck at 3am too -- very loud, and very frustrating. The days are tiring enough as it is, so throw in sleepless nights and it gets to be quite annoying.
So hence my middle rating: A good cheap way to stay inside Disney World, but not a relaxing way to spend a week. We camped 4 nights and then moved to a hotel outside the park for the rest of the trip, where things were much cheaper and quieter. It was a good balance.













