Great discussion. We just bought a new 2900RL and only spent one night bringing it home to Colorado from Kansas. We are leaving for an extended trip next week and I'm spending this week "fixing up" our unit. Added an of switch to the radio since it stays powered up continuously and kills to dual 6volt batteries in a week when in storage. I have to re-nail all of the faux wood ceiling strips over the slid out because they were nailed with too much pressure and blew right through the (now hanging down) strips. Spent a day trying to figure why the "solar preped" connection wires were wired backwards (hot is black, ground is red). That's if for the first 3 days - I bet I find more on the road.
Don't get me wrong - this is the coolest trailer we've ever owned and I really love working on it.