This will be our third fourth trip to the Fort in our Motorhome. For this trip my sister and her two kids are coming along and will be staying on our site in a tent. From my reading on the Disney website, it appears that the preferred sites will accommodate a Motorhome and a tent. Can anyone recommend specific sites or loops that would offer the most space? We have a 37' Motorhome. Thanks! Oh, we will check in in December 29 and will leave January 6.