Gene, I remember going through all of those posts when we were looking for an RV. We tried to find a big enough Class B, but just could not see ourselves in anything smaller than the B+
What finally swayed us was a 22 ft BT Cruiser at a local dealer. It seemed to be a small motel room with just enough space, and no more.
I recalled all you Trail Lite folks' comments on the R-Vision rig, and called the dealer to order our 213 sight unseen. It has been all that we expected. It is great for short travels of a month or less, but too small for staying in a c.g. for a long time w/o a toad.