Thanks for the Polycomposite picture: that nicely illustrates the problem. The box does not need to be higher, except over the cab on a cab forward truck. I would like to avoid soft walls if I go that way, much of my camping is in the winter. But that is the general idea.
I have looked at the XP, seems nicely done but much smaller than what I have in mind. I don't need the low height of a pure pop up, and for my use it has many disadvantages. It requires compromises in internal cabinetry and walls (particularly for the toilet and shower compartments) and introduces extra complications. Also it must be popped for even a quick roadside stop. With only a pop-up over the cabover, these issues are largely mitigated, you are only going to do it when you stop for the night.
The XP does have the general layout that I want, almost unique in the TC world: dinette/seating in the back, lav in the front, side door. But it needs to be about 8 x 12 on the floor. I may talk to them at least, since they are close by.
The Alaskan is also not long enough, and they will not do a side door.
I have looked at the XP, seems nicely done but much smaller than what I have in mind. I don't need the low height of a pure pop up, and for my use it has many disadvantages. It requires compromises in internal cabinetry and walls (particularly for the toilet and shower compartments) and introduces extra complications. Also it must be popped for even a quick roadside stop. With only a pop-up over the cabover, these issues are largely mitigated, you are only going to do it when you stop for the night.
The XP does have the general layout that I want, almost unique in the TC world: dinette/seating in the back, lav in the front, side door. But it needs to be about 8 x 12 on the floor. I may talk to them at least, since they are close by.
The Alaskan is also not long enough, and they will not do a side door.