You should take some extended holiday there and get a feel for the place, after the holiday part wears off and you have to start to earn a living your feelings may change, I am moving to the South of France in a years time and I have already started to learn the language, have planned 3 trips there this year and have started to read about the culture in depth, a very good friend of mine moved to Oz a few years ago and the first few months were great, just like an extended holiday but the work ethic soon got to him and he was back a year later, experience yes, but a very expensive one, Greece is one of the tougher places to get used to I would have thought, very different wages and a simple lifestyle may take some getting used to