Great help and support guys, I really appreciate your messages and time spent to give me your suggestions and infos.
Sometimes it's easy to imagine a different life, different airplane (I'm an old romantic in aviation and one of the things I like of US aviation is the chances to fly old airliners) etc.
I admit, my job here in Europe is very good, working 15-17 days per month on a fixed roster, every day at home and money is like the EU average (getting a bit better slowly).
Maybe it's the will to find new adventures and the fear of routine that makes me, and a lot of people, dreaming of something different