It all depends what you use RV for. We use it to get us and supplies to the site and then we spend whole days and evening outside at the lake or campfire.
Even with 40' conversion, sons liked to sleep in tents.
So when sons moved out we downsized to 11' Truck Camper and are pretty comfortable. Camper has all we need for our camping, while driving 325HP pickup allows me to beat traffic going there.
Sure I can not put dirt bike into camper bay like I did in conversion, but having pickup I use it after dropping down the camper.
Difference in cost is humongous as I had pickup for business anyway.