Based on strictly viewing offensive production? I have to admit, I was surprised to see Holliday with a CAREER OPS of .932. That is pretty nice. He did spend all but 1 of his years in Coors. Yeah, it's a little tricky at this point to figure out who the "real" Holliday is. He's obviously a good hitter but between Coors, his very slow start with the A's (which ended up pretty well off) and then hitting at absurd levels for much of this brief time with the Cardinals it's difficult to get a grasp as to just how good he is.