I disagree. Orci and Kurtzman went easier on the fanwank in ST09 than in Countdown and NEM, another movie written by a fan, is not fanwankish at all. I don't see how one could generalize about scriptwriters who are fans based on that.
Countdown shows, among many other things, that ST09 is a semi-reboot, far more timid than TWOK or TNG.
As much as I like to see the classical characters again, the future of Trek lies in another "next generation". Otherwise all this inbreeding will make Trek slowly decay.