Buzz bait. I agree with you. Got looking at the numbers and the high pitch props would not be the way to go. I'm also flying a Platius Porter (104" W.S.) with a Saito 1.80 and swinging a Graupner 16 x 8, 3-blade and it performs great. Like most folks there is a lot to debate about 2-blade vs. 3-blade props. I think I'll go with the Graupner 12.5 x 7 3-blade and see how it performs.

Thanks to everyone for input. Mike (ACF)