The input is much appreciated. After making one RV purchase goof (mainly listening to some friends advice, although their rural lifestyle is completely different from mine in the urban jungle), I probably am overthinking things.
Oddly enough, other than the lack of a slide, I was looking at the Youtube vids just put out by a dealer... the Winnebago Trend looks interesting, and might just be narrow enough to survive the FM 302/Finke Road ride from Austin in one piece. Of course, for the same price, I can get a loaded Nexus "C".