Cubbyfan, here's a page I found with a small scouting report on some of the players you mentioned on the Zephyrs, Washington's AAA affiliate. Beware though, I cannot get this website to open without the Google cache option that I am sending you.
http://64.233.167.104/search?q=cache...s&ct=clnk&cd=2
A taste of the website:
Micah Bowie has "average stuff and a very good changeup."
Andrew Good is a "pitcher's pitcher. Doesn't have an overpowering fastball, but solid off-speed pitches, and he locates the ball."
It's pretty limited stuff, but may help a little.