So you want your deeks to roll and skate? I usually target wide and stable in my designs
Anyone ever try adding a lip of sorts to the bottom-front of the decoy like on a crankbait, and using a heavy "H" type anchor with just enough line to hit bottom? Seems to me every time a wave came by that decoy would tip right up and flash its belly. You'd need enough anchor weight to keep the decoy from drifting, though.