I read many threads on this forum and elsewhere. I guess most people buying either will have to do research on this. I want to ask it from the safety point of view. From the reading it seems MH ...
It also depends on whether you're wealthy enough to keep the humongous 3500 pick-up only to tow the fiver. We couldn't consider that, hence we bought a 32' Class A. DW can't drive the MH either since she's "altitude challenged", but a big, crew-cab pick-up as our only vehicle would have been out of the question.
Different situations for different people, but that was our take. We don't pull a toad either, since we usually do our sightseeing as we travel from one CG to the next.