Had my 16XRB for a year....
We enjoyed ours last year - haven't taken it out yet this year. That said, there are some things I wish were different.
I'm 5'8", and I'm glad I have a bunk all to myself, because I have to sleep at an angle to feel like I'm not leaning up against the canvas. (DD & friend get the other bunk)
I can't sit on the sofa comfortably - drives my back crazy. I wish I had a bigger sofa that could also be a bed.
I would love to have an oven.
I bought this one because I thought my Honda Odyssey could tow it, and although the weight is under the 3,500 lb limit for the Odyssey, the torque is not really a good fit. The van is only happy when we are on a flat road at 50 MPH, which does not work on the interstate going through the mountains. I'm renting a 3/4 ton truck for our next mountain trip.
Hope this helps!