Your ownworship experience is great but they are RV's not camper's, per say. They build only one small segment of the camping industry offerings. There are far more pull behind, toy haulers, travel trailers and camper's, of all designs, sold than class C's or class A.I have a Lazy Daze class C. It is one of the few family owned manufacturers still out there.
If you want a new one, you order it and wait over a year for it to be made.
What you get for that time invested is a quality made product, with factory support.
Mine is 23 years old, I've owned it 12 of those years, and it's still in good condition.