Hmmm...so completely ignoring similar players, i'm going to attempt to predict Kyrie's stats for next season.
His field goal percentage, 3 point percentage, and 3 point percentage all dropped considerably from his college numbers, and his defense sure didn't get any better. I conclude that Kyrie's over the hill, and the best we can expect for next season is about 42/35/80 splits with horrific defense and more turnovers. He might last one more season after that, but his production is tailing off so quickly that I wouldn't count on it...expect him to retire after his second season at the ripe old age of 21.
If you were trying to draw a trend line to guestimate Kyrie's future NBA performance, why would you start with his NCAA performance?