Tige sent us a new RZX with an Indmar 575 SC, TAPS3 and the complete freedom to setup as we wished. I gotta be honest, I have been a hold out on the surf systems for making the best wake. That has changed, the surf wave on this boat is the best we have experienced to date. I would still prefer the AVX to the TAPS3 on the Z3, but on the RZX, TAPS3 works exceptionally.