I look at the top 20 as having an excellent chance to reach the majors and being productive players. Many of the next 20 have a moderately good chance (a couple with high ceilings who are experiencing a bumpy road this season). Below 40, there aren't many who look like strong prospects (perhaps a return to good health would change my mind about a few of them--Doubront, for example). There are several younger prospects in the 41-75 range who have some interesting skills, particularly the Latin OF's.
Thank you, Scaf, for putting so much time into this project.