I think its worth it, even the upgrade from the Moomba Cruise to the new Moomba Digital is awesome because now i can just raise my hand to motion faster then hold 2 fingers up and my driver knows to speed up .2 mph

Something you can do in the mean time which i found a lot easier on the LSV was get to the speed you want to go. then look at your RPMs and then tell your driver go 3K rpm, doesn't matter how fast they pull you up surfing once they goto 3K the boat will hold it in a straight line and if they turn it will slow down but go back to normal when straight.

Also it works great with wake boarding but in the turns it will slow down.

This can help till you get the PP