I don't think there is any perfect pitcher for Coors. Part of the problem, other than the ball flying out of the park, is that the thin air affects spin and movement on pitches. A guy like Hendricks, who relies a lot on movement, might lose what makes him a good pitcher. And, sinkers are affected pretty heavily, if I recall correctly. I think sliders and cutters are the pitches that work the best in Coors. A sinker/changeup guy like Hendricks might not be able to be his normal ground ball/weak contact self. I thought that the high spin rate pitches like sliders and curves don't work as well there, and change-up pitchers were desirable, but I might well be making that up.