I feel like 2B is Cano-Pedroia-Kinsler and everybody else. If you don't get one of those top 3 guys, you are probably better off just waiting. I feel like #4-12 2B all have the potential to put up top 5 seasons at their position, but who actually does it is anyones guess as each of them have their caveats.
With that said, Aaron Hill is a tough guy to get a read on. Obviously fantastic last season, but this season? He could hit .270 20HR with 10SB, or he could hit .210 10HR.
As for the Greinke pick, I typically don't like to take pitching until a bit later in the draft, but I couldn't let him fall any further. Should be interesting to watch how soon the super team the Dodgers have bought take to collapse just like their brethren at the Staples center.