(Strasburg) Harper + Marrero + it gets thin. Lombo might make it. Norris can't hit AA. Peacock hasn't pitched welll in AAA. I'd guess Hood after Lombo, but he's so far from MLB that it's a blind guess. Right now, Stammen seems to be the best starter in AAA. That says it all.
Tom Milone, Brad Meyers and Brad Peacock all have better ERAs than Stammen. Meyers and Milone are both just about a full run better. Not sure how you're getting that Stammen is the best AAA starter. Peacock's start last night was great. He'll be fine.
Meyers had a rough patch before his injury but since returning he's been great. I'm not sure there's really any debate that the best AAA starter this season is Milone.
Also, Derek Norris is 15th in the Eastern League in OPS with .812. He's had his struggles with contact, but his OBP and SLG are still both very good.