I'm very curious to learn about this prop too because the videos and
their performance specs make such a convincing argument.
The other new boat technology that seems very promising is using hydrofoils, especially on pontoon boats, and hydrofoils are a relatively inexpensive To hotrod and existing pontoon check out the links from
VaraFoil for their DIY kits.
If you want to dream big, here is my favorite hydrofoil video on the
Hysucat 28 RIB. Its worth watching if for no other reason because the salesman is such an interesting and amusing character. I do dream about that exact boat ....with Sharrow props of course!
....C'mon megabucks