Sizing your prop

[RobsTV]

Thanks for the info.

Something that has me confused though is WOT (as it relates to prop choice).
Best performance, gas mileage and least wear and tear are obtained when running at WOT, so does that mean you should try to always run at WOT?

Example, with setup perfect prop so motor runs at recommended 5800 RPM WOT:
Is it better to run 5800 RPM all the time? (best for engine and fuel usage?)
4800 RPM most of the time?
3000 RPM if it gets you on a plane?
Run lower than WOT, such as 4200 RPM most of the time, but make sure you run WOT (5800RPM) several times during outing?

Lower cruise speed cause more wear and tear and reduced mileage?