On the other hand, if he's right and the Airbus are going to be sitting around doing nothing during the day then it makes sense for them to change the flight times completely in order to avoid so much night flying. Depart at noon instead.
Smooth again - are you now a wannabee Commercial Manager rather than a rosterer come Pilot?
Ever heard of something called a slot? STN problematical. EWR Difficult, CDG no idea.
If you want to depart at noon suggest you need a different career it's a start up not a holiday camp