That's what happens with the Internet forums like ours as well as others. They are started to be a place where people can gether to solve their problems. That is a good thing! You'll find more experience and knowledge here than at any dealer and maybe most factories
But, you will also tend to find a lot of complaints. Face it that most unhappy campers will complain vocally about their trailers while I suspect that most happy campers are not even involved with forums; much less posting about their perfect trailers.
There are problems with any trailer; with some of the most expensive issues being with water damage. Although some people truly get a "lemon" of a trailer that should never have been allowed to leave the factory line, most of us simply do not have that experience.
Granted, it is possible that hybrids and popups have a greater chance of leaks because they have more openings but most of it can be prevented with diligence and impeccable maintenance.