Correct. If you have a TR, it depends which one. If you have an Avro's, you go to SWU, get 60 000 CHF and pay your own pension fund. If you do not speak German you get only a limited contract, but you earn more.
If you have an A320 TR, you have to speak German, you get 70 000 CHF and have the long haul career.
The SWU people are easier people, while the SWR are a bit more strict. It's still the Crossair and the Swissair people. They both have basically the same contract, except the salary list.
Ask me if you need more details.
Dani