Qualiflyer - 2 classes on all short routes

Swiss has now 2 classes on all short flights. The smaller planes Saab S-2000 and Embraer ERJ-145 have separated Business and Economy class cabins, too.

Does it mean that they use a curtain between classes and differentiate the meals ?
Maybe C catering will be better now (???)...

..... or Y catering will be less good to save money.

Jer

By what I read, LX will cut the catering on short hops in Y and upgrade C as they want to differentiate.