We had a 96 Roadtrek 190 with the layout like yours. We loved it and ordered a 2007 Roadtrek 210P with the same layout. In 2007, most of the new RTs had an electric couch across the back that made into a bed. We special ordered ours built with the "old style" twin beds with the two drawers between the twins. I believe that was also the first year that you could option a five cubic foot refrigerator.
For our use, we have never seen a better layout and that is the reason we still have that baby. I suspect we will keep it for as long as age and health allows us to have a rv.
Fortunately, we can store ours inside a HVAC controlled garage at our home and it is always ready to go. The inside storage has kept it in pristine, like new condition.
Other than the older RTs, I don't know of another B layed out like your 2001. We also, by the way, would hate to give up that Chevy chassis and 6L motor.
