I figured I'd give an update here rather than just lurking.
We filed AOS in October, Biometrics in December and are unfortunately still waiting for an interview to be scheduled.
It might be helpful to be told that there really is nothing you can do to speed up the process, at least with the Brooklyn field office.
We have spoken to Tier 2 on a few occasions and have even engaged with (fairly helpful) congressional support who had a video call with the field office to discuss our case. Sadly it was not successful, so we must continue to practice patience.
Almost unbelievably, my wife was once again selected for DV2022, but we REALLY hope that is a backup that we do not need.
Since we were selected in DV2021, my daughter has been conceived, born, and had her US passport issued.