80% of my GVWR is 4,960lbs --- basically 5k for a trailer. My wife mentioned a hybrid as an option :-[ something I haven't even considered. I have a couple of questions, since I don't have a camper yet, and haven't been to a campground - are hybrids prelevant in campgrounds? How long does the canvas last, say 3-4 years? Is it a problem when it rains and you have to store it, so is mold a major issue? Thanks all!