WW 150/151 vs 200RV vs Hartzell

[jarvis]

As I ponder whether to join the WW group buy or not , I'm wondering if anyone has made a comparison between the two WW props as to noise and vibration? Vs the Hartzell Blended?
These are just as important as performance to me. Comments?

 

[William Slaughter]

Randy Lervold

Check his site RV-8 "dot" com, click on "Prop". Lots of info.