i have this crazy idea, can anyone please tell me if I'm out of my mind; PR DB917 from McGizmo which can used 2x123 to 4x123 cells, the L4 body can take 2x123, by adding 1 unit of 123 cell extender to the L4 body which will take 3x123, by adding 1 more extra unit of the 123 cell extender again, that will eventually take 4x123. So do you think i'm out of my mind or do you think it will work?