...DW Punch v1, SBL Flip Brick, SBL Runt, DW Switch, DW Punch V2, DW DLX/Punch, SBL Twist, DW DLX One. The DW DLX Pros are pretty open, too. The NOVA I'd put between the Runt and the Switch.
In use, none are really hindered by their relative open/tightness, but the Flip seems noticeably tight...