They moved him to 3B first. It wasn't SS to COF/1B. The reason the old player development team moved him to 3B instead of 2B according to one person who was in the meetings about it was to try and replace Manny. I know that's an absurd statement, but that was a good portion of the thought process.
Eduardo Rodriguez was signed rather than drafted, so he doesn’t literally fit Frobby’s list. However the spirit of this thread (uncovering young talent) does include ERod. Probably in the top ten. Schoop as well.