I’m looking to buy midsize, high roof Transit within the year. I too want to sleep four in a pinch. I’ve decided I can have the standard East West bed for one guy in the back which folds to reveal a dinette.
I would then have 2 stowable bunks stored hung from the ceiling or hang on the wall. One would hang from E track on the drivers side and straps to the roof on the other. The other would be below that one. It would also use the same length of E track and have foldable legs for support.
I’m shorter so would have another platform supported with 2 additional legs that would sit on the 2 front seats swiveled to face the rear.
No van yet but I do have 2 Sienna seats. They will have 2 long strips of L track each so they can have multiple positions. Given this, one can be released and be relocated to the back to be used as a step up to the bed and the other one pushed seat forward and shoved under the lowest bunk to get it somewhat out of the way.
Other times when no bunks deployed the seats can be removed from the L track and both put against the driver side wall as places to sit.
I realize this is hard to follow and I’m not even sure myself if it will all work until I get the van and start mocking things up.
To make more room I plan on a skinny, slider side counter/sink that will have a full length piano hinged flip up extension when needed.
Oh, and four bikes in the back which will need to exit if the dinette is to be used.
Mostly I envision 4 sleeping inside only during ski season. I’m sure, given good weather, at least one guy will want to sleep in his single man tent.
I am 5’9” but have to accommodate 2 friends who are 6’2” or 3”.