I don't have kids, but I can second Vin's recommendation with the trailer setup. It's so nice being able to set up base and then go explore in the vehicle. With that said, I completely understand the added expense isn't so attractive! I will be camping with my 2.5 yr old nephew for the first time this weekend! I'm sure he's going to have a blast climbing in and out of the Tepui!
@Cendee does have a really awesome set up! I love her Rubicon!
@Cendee I'll trade you my Tepui for your GoFSR
. I really like that automatic setup!