I was just watching the latest train video on Simply Railway, where Thibault is the king of train travel.
He took the tilting train from Geneva to Zurich and liked it for a change, he hasn't had the best luck with Swiss tilting trains.
Anyway ... he makes a point worth repeating - there is so much activity at Swiss train stations that the trains don't linger. His train pulled in 10 minutes before departure and left on the dot. So don't dilly dally getting off or getting on, they have a schedule to meet!