Titan_Atlas
Those are nice. I was leaning towards doing a custom wood system with a wall kitchen and storage that comes out of the back doors. Slide out prep areas, marine refrigerator, running 2 170 solar panels on the roof. Then build the interior with a dual bunk system with a table in between, a fold down bed extender that creates a full/queen out of the bottom bunks. That gets the kitchen setup out of the interior. I haven't seen any buildouts like I have envisioned so I will have to see if it works. Most van people are single or young couples so they don't have to plan around small children. It's an interesting project, but honestly I want to be mobile. Living in a hyper Leftist area I'd prefer options if things get weird.
For the bed situation you really have two options. A futon thing you all plop out on or this is perfect if you really want bunks.
Navy Berthing Racks
Literally designed to stack in small spaces and cheap as fuck.
Get you a nice late 70's-early 80's Chevy conversion van, everything's already laid out nicely. I used to have one of these, lived out of it for a few years.
Gravel
's Ram Promaster suggestion because realistically anytime I use this I'll be lugging around at least two bicycles and all of my skydiving shit.
