This is such a miserable experience. The price was about the same, btw.
Tbh if it wasn't for horrendous delays I'd still prefer a 14 hour night train over a 1.5 hour flight that in reality is usually a 5 hour test of my ability to kill time waiting. I'd rather get on at 8 pm, watch a movie, fall asleep, get up, have breakfast in the bistro car and get off at 10 am. Especially if it's the same price. Usually night trains are considerably more expensive if you desire any kind of comfort or privacy.