My living circumstances at the moment tie me to the house and I can only wander off in my mind, dreaming of a travelling life as a vagabond. But I guess, it's always a matter of a healthy balance. If you don't have a homebase to come back to after travelling, chances are you might get lost. But I remember, you are one who knows what he is doing, so I am not concerned ;) I wish you good luck with your Greek ambitions!