Ross, have you seen a stock top? My best top does not have the straps that go around the hoop over the seats causing the top to flap and bellow up as I drive anything over 25mph. It also does not have the little straps that hold it too the soft top hoop on the sides.
The main bitch I have with it other than the bellowing is the rear window opening. The best top does not have the opening big enough in the top corners to flip the rear window up and on top of the top out of the way. It wants to go in and you have to fight with it trying to get anything in or out of the back of the rig.