Unfortunately Ford won't even have this factor into their plan. People held off for Mod but that doesn't mean Ford is going to give it to them in a reasonable time frame when they can't provide "regular" Broncos in a reasonable time frame. The other posters idea to only offer mod in white (or...
I wonder if this explains those few folks who say they never got notice that they'd been selected for a build but all of a sudden their Bronco was on it's way. Maybe it was a matching build somewhere else that got redirected?
Looks like in Post 19 OP said the following
" They are controlled independently. Each of the front seats has its own switch installed on the door side of the seat. "
So I'm guessing about where one might expect electric seat controls to be located.
This is an interesting idea. Something shaped like this cargo cover retracts in to that would hang above the rear view so it would have a solid supported piece to stop flapping. Then you can just pull it out from there and suspend it over the passenger seat somewhere.
I'd worry about this as well. Would be easy enough to solve with a piece of felt that folds onto the back window BEFORE you fold in the two corners and then tuck into the outer sleeves.
Don't have a Bronco yet, Granger converted my res to an order and I tried to move it in Jan but it was a no back then as well. While Farley was saying you could.
Maybe something like this that folds in different ways and is carpeted would get you (or OP) to a solution under your cargo deck.
https://www.amazon.com/Wheelchair-Threshold-Temporary-Multifold-Lightweight/dp/B07HFT33TD
Google wheelchair ramps for many options that aren't "pet" priced.