Stewart had a BRUTAL start to his season, but the past month and a half he has been tearing it up. EXCELLENT prospect.
Butler can rake but could have trouble find a ML position, sort of like THaf's. But that shouldn't matter to you, his value lies in his bat.
Upton projects to be a monster stud, but he's very young and has a ways to go. He could become one of the most complete five-tool guys the game has seen in a long time.
All in all, very strong farm system.