I think Perales ends up in the pen TBH. Not necessarily a bad thing either.
Dobbins looked like a #4 to me. Harrison pitched terribly in AAA, but showed promise at the end of the year. If he's the #5, it's not the end of the world.
Crochet
Bello
Sandoval (yuck)
Early
Harrison
Depth: Dobbins (when healthy), Criswell (long guy in the pen), Tolle, Fitts (trade bait IMO), Crawford, Uberstine