My final update:
Lodgement date: 30 Jan 2019
CO assigned: 04 Sep 2020
CO first contact: 11 Sep 2020
CO contacted employer: 21 Sep 2020
CO 2nd questions to employer: 5 October 2020
Update ANZSCO code: 5-6 October 2020
CO received NSC result and 2PC: 15 Oct 2020
Final approval letter&eVisa, online status changed to resident: 06 Nov 2020
No AIP letter and passport not required.
It took 5 weeks for CO assessment, 3 weeks for 2PC, 8 weeks in total for me, including 2 weeks that was wasted in updating ANZSCO code. So I think the current processing time is about 6 weeks for "normal" applications
if moving smoothly, and it becomes uncertain, potentially long, if anything is stuck in the process.
It has been a long journey that comes to the end finally with big relief. Hope your time will come too.
Thanks for this forum for sharing information - it has been very useful.