Wow 7 kids between 9&14 you got your hands full there.
I would be asking myself how are they going to handle sleeping in the camper trailer environment ? Would a big tent plus a few small ones be a better option?
I am guessing for a camper trailer with enough space for that many , a soft floor type may be better as they seem to have extra rooms easily added. I was looking at our hard floor camper and thinking how would I have enough room for that many. Even with the annex closed in it would be tight but doable.
I guess the benefit of the trailer is the kitchen, water and extra space to carry items , compared to tenting where you would need to carry that stuff in the vehicle.
Do your homework because there are some very average so called offroad camper trailers out there.
Good Luck
Cheers Ean

