I would say his handling of pgs was his only real blemish. It was rather obvious though where it was headed, and I said as much at the time:
http://tigerboard.com/boards/view.php?message=15293239
Nobody expects him to be perfect and make every decision correctly. My concern is that not only did he not correct that one blemish from year one, we are essentially poised to simply repeat it. That is kind of concerning.