Sarge,
I am a future HU-1 owner. Mine is ordered and under construction. SuZanne and Phil at HOP have been very accomodating of my questions and modifications. At this point, it will look like this:
I wanted to optimize cabinet space and have a second extendable shelf. Cooler technology is changing and I would just as soon have them in the tow vehicle as things change. I have designed and built prototype cabinets for above the galley shelf (thank you Camp ADK, Kate and Dave) and an interior cabinet to replace the lower shelf at the back of the cabin.
I do admire the Camp-Inn. One of the principals, Cary, posts in here regularly and has been generous with advice and parts deals. Camp-Inn has an excellent product
I just liked the basic simplicity of the HU-1. I chose the smaller model since it would be better sized for my 2005 Dodge Magnum tow vechicle and I am not tall enough for the length to be a problem. I had a good opportunity to talk with Phil, the builder and fabricator, about roof fans, battery placement, electrical fusing, and other topics. He is fairly modest about the offering and I think he is solid. He actually talked me out of a few things without any gile or defensiveness; just good experience with trailers.
Hope to join you soon out there on the road.
Tom