Sideload winds are an untested concern, that's the kind of stuff I'm trying to figure in here. But I do have some serious punched & flared bracing already, just will need more of it. What I'm picturing for the mechanism is the sort of hinges I posted, but mounting them at a 45 degree angle to lift & angle back. That could be the simplest way to do the needed motion & be simple to mechanize. Possibly a linkage bar between 2 hinges to 1 fast actuator.
Could also drive it with cover partway up for small stuff & not full upright for larger stuff.
I do still have a pop & slide mechanism, had one up front before this hood.😉
As much as I do have customized styling, some of it is for sheer functionality, such as the extra height to the bed. Same thought for the bedcover. It ain't heavy, but by yourself lifting over the truck , it's a pain.