I thought about building one for myself, but since then I think I’m swinging more to a van-camper for it’s ease of use and ability to be quickly moved about.
I thought about that, but decided I could dump the trailer at a base camp if needed, and still have transportation. I figured there was more room in a trailer also, AND, a toilet with shower room. LOL
Plus a small gun safe for long guns, and a place to cook out of the weather.