For the Wakesurf Nationals, I actually had a 3 - blade prop. I switched it about a month after I bought the '03 Avy to see if it made the wave better. I thought it made the regular side awesome and it really cleaned up the dark side, making the wave look like a solid wall of water with no foam. But, at the same time I installed FAE, so that also may have had an effect in wave enhancement.
For weight my goal is to get the rub rail from bow to stern around 4" from the water line. Most importantly, I am looking for a good lean, when it is pretty difficult to walk around in the boat (drunk-walking), I know I've got a good wave.
Enzo sac : rear starboard, fat sac : starboard seat, 2 fat bricks : driver seat area, fat sac:front starboard = 3,300. #
Anyway, I would like to see somebody throw a 3-blade on, (and post results) especially for the goofy side to see if it improves the wave....Its a pretty cheap fix compared to plates if it works.