He laid the foundation for getting the team off the FA boom and bust cycle and into a sustainable development system. He upgraded the draft evaluation system to bring more promising players into the system. He got the Tigers off Dombrowski's 'old washed up expensive relief pitcher' merry-go-round and toward building better bullpens. He understood the team had to embrace the tech. He made a couple of critical hires. Those were the plusses. The minuses were that they didn't always understand what their tech was telling them (e.g. it's more important for a pitcher to have more life on his FB than more cut on their breaking ball. This misunderstanding led them to Mize, who this regime has had to rebuild into a pitcher with a more effective fastball because in the majors neither the split or the slider could make up for his flat fastball), most of his signings were busts and they spent too much time in denial about it, he was pretty much a zero in terms of being able to pull together complex deals like his predecessor, got way too little back for the assets he had when it came time to cash them in, and in general lacked sufficient urgency to move things faster, though in fairness we don't know how much of the go-slow may have been coming from Ilitch, and despite the tech they had, they had no apparent clue on how to use it to coach hitting and finally, pretty much failed at international signings. So on the whole, he did some things that were critical in terms of re-orienting the operation, but also failed at a lot of the portfolio. And he had his share of just plain bad luck with Zimmerman and Austin Meadows.