Top prospect behind Harper?
Could be, but there's a long season left. Hood's stating his case, and Ray is doing very well so far. I expect Norris to pick things up as well. And of course, whoever we pick at 6 will be in the discussion as well.
If the change up is still a problem though, then the future in the bullpen is still a valid argument. No matter what his numbers are at AA, or even AAA, hes got to get that third pitch down for the big leagues or he's in the pen.