Come to think of it, the Cap floats a lot higher in the water whan the T. May be able to get away with it a bit more on a Tiger. Still, think you may be a bit better off with lower aspect blades on the Cap.

Lifting the boards on the downwind particularly in the fresh stuff helps stop the boat from tripping over then.... They run a lot deeper than the T. Yes, tou do notice a big difference with this on the Cap. Futhermore, leaving the boards down on a fresh downwind is loading up the board a lot and inviting trouble. Also the Cap boards are Gybing, with the leading edge gybing to windward under load. This is great for hight on the upwind, however not to good when you are looking for depth on the down. Lifting the board stops the board fro gybing.

I am sure most people now know how a gybing board works.... Don't have a lot of time to go into it, howvere the Cap boards pivot in the case at about 60% aft of the leading edge. Windward board gybes 3 degrees whilct leeward gybes 1.5..... Different angles helps stop cavitation.