Moondog - You are thinking about the 9hr 44min D train during the day with sitting only:
D31 11:05
There are still 5 non-stop 11-hr night trains:
Z21 19:32
Z13 19:38
Z7 19:44
Z1 19:56
Z5 20:02
Plus two slower 13-hr night trains, which may not have deluxe soft sleepers:
T109 20:14
T103 20:20