I have a rear bathroom door on my current RV. The doors is OK but what I have come to dislike is the bathroom. The rear bath has its own gray and black tanks. Dumping the additional tanks is more trouble than its worth.
I like the idea of the kids having their own bath but I have come to despise emptying the rear tanks. It just more work in the long run with very little return.
Instead of having one semi full black tanks I have 2 mostly empty black tanks.
My rear bath has slowly become storage closet. Having the exterior door helps make it a really nice closet!
Before getting that extra 1/2 bath be sure to consider the additional tanks.
I wish I would have!.
I still love my floorplan,but we never use the rear bath.Too much stuff stored there at this point!
In the end the space occupied by the rear bath could be put to better use.
Do we really need 2 kitchens and 2 bathrooms in a 30'-40' trailer?
19'Duramax w/hips, 2022 Alliance Paradigm 390MP >BD3,r,22" Blackstone
r,RV760 w/BC20,Glow Steps, Enduraplas25,Pedego
BakFlip,RVLock,Prog.50A surge ,Hughes autoformer
Porta Bote 8.0 Nissan, Sailun S637