There isn't a limit if it's an RV since only one RV can fit per pad so the charge would just be for the site. There are limits on the number of tents at a tent camping spot since they don't want huge crowds packing into a single site and not using the group camping area.
It shouldn't matter u less you are getting a cabin, but they have campgrounds and RV areas.
10 people allowed per site, all car wheels on pad including golf cart, 2 tents with RV allowed on one site
As you feel comfort in side
Check on the Disney website
I do not know. I would call disney and talk to a Cast member for that information
Disney only charges per site. So the more the merrier.
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