"You can't do better than a roll a long,... David" sayeth Chris Boyer

So I've been wondering what the hell he was talking about... I still am. There isn't much about them on the internet, but what is there boils down to this... Roll A Long was a company that made campers / RV's from Fords. Nothing about why they are the best. But they sure are cheap!
http://lasvegas.craigslist.org/rvs/589000140.html
http://www.rvtraderonline.com/find/listing/1980-ford-roll-a-long-91801081