Ambient dialogue continues to play during FMV (1st Sawyer cut-scene)
Radio plays post mission interview with Odessa Sawyer where she thanks the agent for saving her daughter, right after receiving the mission, before leaving the Theatre District Settlement.
Tannoy is cut off when walking through Theatre District Settlement tunnel.
When leaving the settlement you are greeted with "Hey agent. Come in."
If you go to the Settlement and there is a Supply Drop event nearby the event will start without you. I don’t know if the event starts with a timer but if it does then the player should have some visual and possibly audio to indicate this. Supply Drops may be one of the more important lightzone events and to miss out on them is frustrating.