The thing is, a wrap isn't going to correct surface issues. If it;s a delamination issue or a peeler that's not going to work.
Guy at work had the roof of his Explorer wrapped about 5 years ago...it's a peeling mess now. Of course, he had it done black, and we're in Oklahoma
My thought is that if it needs to be stripped and primed, might as well finish the program and paint it.
IMO, wraps are great for advertising for a business on a new vehicle, older stuff not so much