I was there!
The weather was fantastic, the track beautiful, and so were the girls. I too saw some nice conversions. I was given a very nice tour of a twin screw coach with garage and bedroom above. as well as a convertable dinette and all the neat things. They designed it themselves but had a professional do the conversion.
It brought my partially done Isuzu NPR box truck. I had painted and "man Cave" decorated the interior. I installed an inverter and twelve volt in the box. I Urathaned the hardwood floor and added a bike chock and removable ramp. It is all a 'work in progress' and this was my first camp out with it. It is going to work out fine after a generator and A/C is added.