I would love to find those kinds of campgrounds around here. However I think it is a thing of economies that we find few if any that are tent only. I suspect that the money involved in running and up keep of a camp ground could be rather substantial. Given that and the fact that really we are becoming a minority I don't think it would make good business to cater to only one type of camper. Now trying to have better tent sites and a little more seclusion for those would be a plus. A small patch of grass with a tree and fire ring between two RV's is not a tent site.