@Bestop - once the twill comes out - I’d be ready to pull the trigger, BUT, a vented and/or screened rear window is a must (Softopper has the option). Is this in the works ever?
I would guess that cross bar on the back for the tonneau attaches to the side tonneau frames like most other tonneaus and stays up when the gate goes down. Interested to the @Bestop response.