LASD has now re-approved the M&P 9mm in full size and compact. (No mag or thumb safety)
Deputies that previously qualified with the pistol have to have the extractor replaced, and I'm guessing that those who go take the class (and maybe have pistols under a certain serial number) will also have the extractor replaced.
They issued the pistol to a current academy class (along with a weaponlight, from what I hear) and it has apparently satisfied the concerns caused by the previous issue.
So now I really wanna go buy a M&P9C!