OK, boys and girls, I need your input. I'm currently running a 3 blade square tip WD in front of my 912 80 hp Rotax, but I'm thinking very seriously about sending the blades to WD to have them cut the blades into Taper Tips and add Nickel leading edges. I'm thinking I'll get higher RPMs for stronger/shorter take off and an increase in cruise as well. Am I thinking smart or foolish? Let the opinions roll ...