When it comes to size, how you want to use your RV is everything.My wife and I love camping, and we don't have kids or pets. We also REALLY like the solitude of rustic camps without the noise of others; we just want to get away and relax. We just recently bought a 22', and it fits us perfectly in the spots we used to pitch a tent. In the past, we pulled a larger fifth wheel around, but found it impossible to fit in some remote campgrounds, so we went smaller this time. This next picture sums up what we were after; it was taken last weekend, minutes apart; we were at a national forest campground, looking across the lake at an RV park where larger units could fit. We were alone in the CG. Loved it. EDIT: By the way, the taco pulls this rig well- between 11.7 and 12mpg depending on hills. (To clarify, it achieved 15.5mpg max, single data point, on flat ground in overdrive).