Not sure where I got this idea. Maybe something said in another thread. We had decided on a U-shaped dinette in our 21 due next spring because we liked the smaller table and the enhanced lounging aspect of the U-shape but we knew we would likely never sit in the rear part of the U. Also, I didn't like having the batteries all the way in the back part of the U for access reasons mainly. So I presented this idea to Sarah and she said it's doable. We will get the standard dinette with the large table. Escape will cut the rear end off the table to yield a U dinette table and the cut off end will function as a filler board resting on the bed rails at the rear of the trailer. Sarah said she would get a quote for a custom cushion to fit the board and we can just use some throw pillows for the back. Throw in a Springfield pedestal and all's right with the world.