Thing I said about NYY applies a lot to MKE and Am Fam, too. He can have success at a ballpark like that given his approach and negate some, if not a lot, of the expected regression.
Case in point, he's got a .333/.391/.581 slash in MKE...
I wouldn't give up any of our top 5 prospects for him, but you could maybe convince me to part with a Carlos Rodriguez or EBJ.