I bought a nicer new camper. It is small but very roomy, so that is not an issue. It is easy to tow and park. I am outdoors all the time, and I really just don't like camping. Tons of camping in my area but it still seems more like work than a vacation. I think a hotel is much better. I would rent or buy a newer used model.
State camps sites are generally very nice, and they are about 35 bucks a night. I think they have a 10 day limit, or some finite time.