Among PGs who played more than 10mpg in the 2014-2015 season, Parker ranked somewhere around 18-22nd in Win Shares, based on your personal definition of PG.
He ranked around 25th of PGs in defensive win shares
Around 44th of PGs in BPM
Around 45th of PGs in VORP
~20th in assist percentage
~50th in steal percentage
~36th in offensive rating
~25th in defensive rating
~25th in PER
http://bkref.com/tiny/euHhI
And those numbers just become worse if you are more loose with your definition of PG and include more combo guys and shooting guard playmakers. It's almost impossible to make an argument that he was not a bottom 10 starting PG last year, let alone top 10. He will turn 34 years old during the playoffs next season, and will be expected to go up against the likes of Stephen Curry, Russell Westbrook, Chris Paul, and Kyrie Irving, if he wants to win a le, at an age when most players
Rapidly Decline