Has anyone used a Strongray tent at Disney's Fort Wilderness

I'd say the likelyhood of getting a site where the trees would work for that would be very iffy. I definately would not plan a trip with that being the only sleeping option.

It looks like a really cool tent and would be great at some campgrounds.

I do know that FL state parks are very picky about hammocks. The trees you connect to have to be certified by the park, and you must have at least 2inch wide straps.