We downsized to a 2014 Winnebago Minnie in late fall of 2014. It only had a ushaped dinette. After using it for two full years (2015, 2016), we just replaced the dinette with a Flexsteel Easybed and a small end table with three storage drawers. We'll be headed out for a 6 week trip in two weeks, so we'll find out if we miss the dinette. I doubt we will as the new couch is so much more comfortable for sitting and reading, watching tv or just relaxing. At first we were concerned about losing storage space, but it's pretty amazing how much space is available under the Easybed.
Photo of Easybed and cabinet