Robust TC Wanted

I know they, fiberglass, are a bit better, but they utilize cheap stuff inside without having a clean easy to maintain function and too much foo foo...need practical stuff and efficient systems, like a water heater on demand system, room for batteries and solar panels and a big inverter with control panel. Shower that is really usable, diesel heater and hotwater system, ventialtion systems, an escape hatch in roof that keeps things out and will not break...windows that don't steam up with intergrated blinds...is it that hard to do in a TC...they already cost 45K so get rid of the cheap stuff and use great stuff purcahsed at quanity wholesale prices. I'd pay for it if it would last..plus think if the outside insulated shellsupported itself then the variety of interiors offered could be countless...they build ships with component parts...all the cabins are drop in units on modern cruise liners and think the stuff attached to the walls would not pull out or rattle as it would be mounted to aluminum studs and cross members placed to just do that job, plus the foam insulation everywhere, and think of the support that can be rendered to the brackets for the jacks, less wiggle and no worry...how about the tie down system for the TC being inside on the floor and a fitting on the deck of the pick-up with alignment brackets, perfect mounting everytime...then I bet the coach leveler system builders would make a system for a pick-up to level a TC when parked, no more blocks, then think that all the tanks would be protected inside the heated insulated shell and the door hatches are the cut out pieces of the wall, same thinckness and insulation with proper weather stripping like the underbed cargo boxes you see on semi's...the ideas are already invented no new wheel here, just bring them together...outside color to match your truck and graphics of your choice or just plain white. Maybe some guy wants camo or DW wants pink...just another way for a manufactuere to make a few more bucks...endless and done in a factory with control and effective practices and just on time delivery logistics...it would sell...Don't you think?