Prince Carbon Fiber Propeller

Does anyone have experience with the Prince Carbon Fiber P-tip prop on their RV? If so, how does it perform in relation to other fixed pitch props? Or more importantly, is it worth nearly twice as much as a Sensenich wood prop?

Hello,

I have a friend with a Prince P-Tip on his -4. I have a -4 with a Warnke 70x74. We both have 160 hp. Full throttle, we have the same top speed. I've flown his plane. The Prince is very smooth. Just discovered cracks in the Warnke, for what that's worth.
-Steve