What an excellent and helpful thread with user-friendly graphics! Thank you.

In the past, I have used ex-EU tickets from VIE, ZRH and LIS as well as LIN, usually in conjunction with business trips to those cities. Since then, I know that the turnround situation at VIE (relocation of gates since my time) and ZRH (Heidi train and Schengen/non-Schengen) has changed. I'd be hesitant to recommend either of these without a test run myself.

This leads me to think it will be important if all of us can check and update as things change.