If I had my pick of the litter, this would be my order of preference for the pick.
1) Rodon - Overpowering stuff, good build, should fast track to the bigs.
2) Aiken - Projects to have 3 plus or better pitches and has a really easy delivery.
3) Beede - Vastly improved command, great repertoire. 3 plus or better pitches.
4) Kolek - Throws really hard, but concerns over size since he is already so big as an 18 year old.
5) Hoffman - Has fallen off a bit, but seeing names like Verlander and Wainwright as a pro comparison is pretty tempting.