As a former
Scamp 5th Wheel owner. the bed (loft) layout was one of the differences to me.
The standard layout with the bath on the side allows the sleeping to be north to south. (many people have done mods to accommodate extra length)
The deluxe layout with the bath on the front allows the sleeping to be east to west-sideways-and if you're over 5'5", you will do a lot of crawling over your partner.
We loved our Scamp Dx, but wish I had know the difference in the loft before-we prob still have it. But getting older and crawling in the nite gets old fast!