Who has an X in-hand available? We had the 'impression' that the Flood illuminator is not in operation every time you unlock by Face ID.
Who can post here a video of TDS close zoom-in to see if the Flood illuminator is operating every time? See here the sensors of TDS
https://
The Dot projector projects 30k dots based on IR Infra Red spectrum electromagnetic waves.
Who has more forensic details (highdef pics) on the TDS?
Here Apple's Face ID Security Guide
https://
Who has an X in-hand available?
You asked for it, remember.
https://
jaclaz