saw this a few months ago on another wakeboat forum.
personally, I bet it'd take years of use to offset the difference in price basing it off their fuel economy savings, will it shear off or bend the same way our current props are built to save the drivelines and if you do ding it, good luck getting it fixed in a few days locally if they are even able to straighten it out.
wonder if they have tested it on a listed or surf-system boat to see if it's propwash has different characteristics.
way too many unknowns to be attached to a boat I own in the immediate future.
'06 Supra Launch 20SSV-gone but never forgotten