I think the CS is a different beast. Having ridden it 50 plus times when we lived in cali that train is special, it’s the perfect long distance train over multiple corridors, hence it carries a lot of corridor traffic in addition to 500 plus mi riders. The dining car was always busy.
It seems to me more local management needs to be involved in the long distance trains and especially the diners. Programs like, “Amtrak West”, “TEMPO”, empowered employees like BrIan Rosenwald, all got the job done. Waiting a year for a central dining committee to make recommendations is a noble thought and effort but it needs to be at a more local level. Traditional dining lunch served on the CS between LAX and SBA is a lot different than the same lunch on the SWC passing through Lamy, NM.
Management needs to ride the entire network, eat the food, experience the service or delegate it to someone who will.