Im really interested in doing a few states in the USA via a road trip in a camper van or a motorhome starting from LA. We will be 2 adults and 2 kids both in carseats. I'm wondering if anyone has done this as I'm having trouble finding a motor home that could suit us - would My husband drive and would me and the 2 kids have to sit in the back? I'm not quite sure of how it works. Any companies you can suggest ?