We just ordered a 21rbss, should get it in early May. We measured the bed platform and supports a RV queen (60x75) so we are planning to leave the King mattress at the dealer. Planning to install a Xantrex Pro 1800w inverter fed by 2x6v235ah AGM batteries. I think start by using a Honda eu2200i generator. I would be interested in installing solar over the winter and would like to hear from anyone who has installed roof solar panels. When we thought we were finished traveling we sold our Navion motor home, we missed it. Now we are planning to use the new trailer for summer travel. We do enjoy the ability to use campsites that have no services (Blue Ridge & NAS Key West) our Navion was very happy with no hookups. We used a 360w solar and 250ah batteries, made coffee, toasted muffins, and dried all the hair. All with no generator time. Looking forward to the North Trail, just purchased a GMC Canyon diesel to be the tow vehicle. Planning to use a Reese round bar 8000 pound hitch.