at first glance, i would say you're giving up too much with losing Quentin and Milledge in the OF. but you do need another good SP, and you'd be trading Young's power potential for Rollins' SB potential.
all in all, i guess i'd do it. thanks for your input on mine.
OF: Ethier, Jennings, Willingham, Quentin
BN: De Aza, Pagan, Aviles
P: Felix, Price, Buchholz, Lynne, J. Johnson, Wandy, Valverde, Jansen, Chapman, Betancourt