The ex Swissair and ex Crossair thing is still going on.
There is a difference in terms and conditions between "Swiss Regional airline" hence ex Crossair
and
Swiss international airlines hence ex Swissair.
I do not know all the details of the terms and conditions, except that it-s not the same salary and as we speak no chance to jump ship from Swiss Regional to its big sister company.
Base is Zurich
Another thing is that you MUST be fluent in German as the selections and coursesare held in this language which again is discriminatory for the french and Italian speaking part of the country !
Good luck though because as long as you don-t try, you-ll never know. You gotta judge by yourself.