ModVans claims you can’t get more power from an RV in its class and that it’s enough juice to keep you adventuring in the all-wheel-drive van for weeks at a time without having to recharge.

I have a similar lack of confidence in RV drivers who rely only on their experience driving the family minivan in preparation ...

but I think it makes sense to have an RV endorsement, and the training to go with it, to drive big RVs. But special endorsements wouldn’t solve the lack-of-training problem for most RV owners ...