I just want to point out that there are 14 guys on this year's roster who are playing over 9 minutes per game. Of course, a lot of this has to do with injuries, but Doc has really been mixing everyone (with the exception of JJ) into the rotation this season.
I guess you could argue that you don't like this strategy, and want him to bench the young guys, but it's really hard to argue, particularly this season, that he's not playing the young guys enough.