Expedited Renewal
8/23 - Mailed via USPS Express Mail
8/25 - Received at Station
8/29 - In Process
8/30 - Check Cashed
9/6 - Approved
9/6 - Shipped
9/8 - Received (assuming next gen as the photo page is almost hard plastic and I think it came from Arizona

Still waiting (9/15) for old passport. This was for expedited service and I had an impending travel date of 9/26.

EDIT: Confirmed Next Gen and old passport received 26 September.