An interesting long term parking episode:
I've been away from November 16 to December 16. Charged the car to 90%, and left it just parked at home, not plugged in. When I returned it was at 53%. Teslafi did its normal polling. Average loss was about 1-2% per day.
I charged the car again to 90% on Dec 16, and left again on Dec 17 until Jan 8th. Same deal, car parked at home, not plugged in. Until Jan 4th, the same drain of about 1-2% applied - but then it accelerated to 8% per day. When I returned on Jan 8th, it was down to 11%!
Went to charge on return, again to 90%, and as I parked the car at home, the battery SOC jumped from 89% to 98%. All documented on Teslafi - no dyslexia on my part.
Did a bit of driving today and experienced completely normal battery drain during the drive down from 98% to 78%, driving 83km.
Also noticed that when single pull TACC+AS is enabled, overriding AS cancels both TACC+AS - which kinda makes sense, but still caught me by surprise... so back to double pull it is.