That tub arangement would work good in a Caravanner if you don't mind loosing the rear bed and just having the Goucho. It would be perfect for a couple and add a lot of potential storage space and still keep the big gally that is so nice in the Caravanner. Heck you could extend the counter a little even once the bed is out.
You could easily keep the caravanner sink and redo tha cabinet to mount it center. The Black water tank would relocate to the oposite corner easily as well.
I may have to keep an eye out for that style tub my self in a few years when we get both our rug rats out. That will be a while though.
Forgot the picture. Thats a 63.
http://www.vintageairstream.com/arch...0/MVC-011F.JPG