just a minor minor nitpick.. but, no Jose Tabata on either Future team? Scout.com's got him as the 17th overall prospect and the 6th outfielder behind Young, Gonzalez, Upton, Milledge and Butler.
Personally, I'd drop Brad Snyder (is he even a top prospect anymore?) from Future Stars #1 in favor of Tabata. A .282 average for a "polished" college player over four years with 158 strikeouts two years in a row in AA isn't very encouraging, even with his power potential.
Otherwise, great rosters, and I'm looking forward to your updates.