I'm not a real big Chacin supporter. I think he's got one more decent year left in him, then will fade quickly.
Disclaimer: The Crystal Ball is an "educated opinion"...not to be taken TOO seriously and mostly for fun. I do put quite a bit of work into them, looking at similar players and trying to figure out how the guy in question might develop. Is there a fancy computer program? No. Do I just slop numbers on the page? No. It is less than a projection/prediction but more than just guesswork. The point is to stimulate discussion about the player.