Thank you all for your time.
What I meant by asking for some experience as tourists was your opinion on public transport in your trips around Austria (no matter if you are locals or not as long as you did a good deal of travelling using only this way and not only on your way to the office, for instance).
It is not just that I want to know how to get somewhere but how to use public transport in the cheapest possible way... and wether is it a very good way of organising a trip or not: not only because you can reach a place but because you can do it without being ripped off.
I have no doudts on Austrian punctuality and engeneering skills... that's not the point for me but... geographical laws and... price.
Two examples to make myself understood:
Check Republich has a relatively very cheap public system… so for me it was just brilliant for a trip around the country.
The Swiss Pass was great too because if you do a lot of travelling you save a lot of money and you forguet about tickets… and you can move everywhere combining trains, buses and boats: brilliant.
However, the hilly landscape meant that despite the number of trains, the puntuality and the tecnology deployed… your range of scope is limited if you don't change your base.
As for Austria the research is being very difficult:
At the beginning I read that there was not an Austrian Pass like in Switzerland, then I found that there is something similar only for regional trains, no buses.
Then it seems that there are some places that don't have the chance of being reached using these trains because they only have the trains that are out of the pass (the quick ones, so to say).
Now, I know as well that there REALLY is a pass very like the Swiss Pass in Tirol (I don´t know yet if somewhere else too or not) combining both train and buses.
http://www.vvt.at/dataarchive/data4/tariffolder2010web2.pdf
For 53€ I can use both buses, trams anf trains in Tirol… for a whole week.
Am I right?