I think you sent me a radio performance some years ago. It's valid, but my usual gripes remain. I like the Mazzetti version with Slatkin. But while my memory is error-prone; I don't think what I heard live really translated onto disc. Supposedly, it was recorded live; and there were mics set up; but maybe that was scrapped. (One instance where they needed an obvious patch was during the last movement when an ambulance roared down Grand en route to nearby Saint Louis University Hospital.) But there would've been enough to still salvage, unless there were other reasons.
My connection to that performance stands out for one other reason, too: due to some circumstance, my seats were messed up, and an usher instead invited me to sit at the front of the balcony. So the loudest parts were set to an 11, and I loved it. But even the radio broadcast seemed to have more power than what I think is sort of opaque on CD. I love that hall and orchestra, but sometimes engineers don't capture what I think is best like on other recordings of theirs. The recent John Adams discs have received a lot of acclaim, but they don't represent what I think that hall sounds like. It's just an orchestra in a box to me. Yet, I was there.