Originally Posted by
Scrap Irony
BP is wrong, simply put. While not a cannon, Hamilton's arm is plenty good enough for SS. Quick, accurate release on a line. It is, IMO, his worst defensive tool, but I believe BP is nitpicking a bit. It's better than Gonzalez's is right now, Hairston's, or Keppinger's, to use three former Reds. It's not better than Janish's or Cozart's.
As to his power, I don't care if he can hit the fence with the ball. If he can hit with enough power to keep opposing pitchers honest (and he's proven so far he can), he's a top prospect. His speed will get him enough doubles and triples to keep his slugging in the 400+ range, and, as he fills out a bit, power might very well come.
Remember, he's only been playing baseball full time for a year or so. He's got all the athletic tools. Those types of players often fill out and develop power (a la Reyes, as mem has rightly pointed out) as they mature in the game of baseball.