100% this. Most big men can't create their own shot and depend on quality guards to get them the ball. Playing with a better team might actually help him be more efficient and get the ball in better position to score.
While i agree with the sentiment, we have barely had a player average 12 and 8 here in the last 10 years. That is a hard feat. And I do not expect him to play enough minutes to reach those numbers because I do not think he is good enough to get 30 minutes on a top 25 team (which I think we are) and he will not be able to play 30 minutes due to his constant foul issues. He fouled out of some games in less than 20 minutes last year and finished with 3 or more fouls in 75% or so of the contests. When you constantly play with foul trouble you do not usually average 30 minutes. If we get 6 and 5 from him I will be happy.