Well at least in CH you only have one ticket for everything (yes including regional rail providers, buses, ships, even many cable cars), so maybe AT could follo

Well at least in CH you only have one ticket for everything (yes including regional rail providers, buses, ships, even many cable cars), so maybe AT could follow the idea. Plus you have that nice little feat called "EasyRide" (initially from a startup) where you enter that you start the ride and who accompanies you, and it will compute your final ticket costs only when you say "checkout". 90% of the cases it comes cheaper than I would have thought when buying the tickets by myself (the rest 10% of time the price is the same as estimated)