Well here's an update. We took delivery of our new 2600rb and after loading it up we took our first trip to test everything out. We drove 187 miles from home to Shawnee Forest Campground in Vienna, IL. We spent three days there and only found a couple of small issues. Bathroom door was dragging, one of the storage doors has a warp so it's not sealing properly and the awning needs a little adjustment I think. One side does not want to stay up all the way.
I went back to Bill Thomas and set up an appointment for them to take care of those issues.
I also didn't like the plugs they use in the low point drain so I installed shut off valves. Oh yea and the bed, we will be searching for a new mattress.
All in all we are happy with the unit and hope to use it a lot this year since we are both retired. Gas prices may curb some of our plans though, we'll see.