I joined this group in March of 2014 but never posted until a couple of weeks ago. I ordered a new 2017 Nitro Z20 w/Mercury 250 Pro XS in mid December. I have an expected delivery between mid February to early March. Not sure if I belong in this group. Is everyone here a B.A.S.S. Open/Elite Series professional? If not, why would you sweat 1-2 mph out of your boat top end? Is 70 mph not enough? What am I missing?