Just as soon as I spoke, I got the PPR too. 
Many thanks to this forum for help along the way!
Timeline:
Nov 26 - Applied
Dec 14 - AOR
Dec 14 - Sponsor eligibility completed (Tracker)
Dec 18 - BIL request
Dec 20 - MIL request
Dec 29 - BIL submitted
Dec 31 - PA Eligibility completed (tracker)
Dec 31 - Pre-Approval Letter
Jan 2 - sponsor eligibility approved letter
Jan 9 - MIL performed
Jan 15 - Received “Information Letter” demanding MIL update. MIL “eMedical Information Sheet” uploaded in response.
Jan 15- MIL acknowledgement of receipt of proof
Jan 22 - MIL passed
Mar 17 - Background Verification Completed (tracker)
Mar 18 - PPR email
Many thanks to this forum for help along the way!Timeline:
Nov 26 - Applied
Dec 14 - AOR
Dec 14 - Sponsor eligibility completed (Tracker)
Dec 18 - BIL request
Dec 20 - MIL request
Dec 29 - BIL submitted
Dec 31 - PA Eligibility completed (tracker)
Dec 31 - Pre-Approval Letter
Jan 2 - sponsor eligibility approved letter
Jan 9 - MIL performed
Jan 15 - Received “Information Letter” demanding MIL update. MIL “eMedical Information Sheet” uploaded in response.
Jan 15- MIL acknowledgement of receipt of proof
Jan 22 - MIL passed
Mar 17 - Background Verification Completed (tracker)
Mar 18 - PPR email