Sick... I'm surprised you have Matz and Muno so low.
Muno doesn't have much upside but I believe he has a much better chance at becoming a Major League ball player with staying power vs many you have above him.
Matz on the other hand seems to have great stuff. I know he's had a fair share of injuries but I feel he has as much potential as Fullmer, Montero and Tapia providing he recovers fully from his injuries.