About the poll ranning on this site"Will you work abroad if salary and conditions are better?" my opnion is a strong YES. You know most atcos are civil servants accept me of course and that patriotisim matters alot in a civil servant. Let as face the truth, we all work so we can earn a living don't we? Look who wouldn't want to earn some extra money whilest seing some places new, or get him/herself a better car or give there family a better life and go home with digint. 
I dont think its about the money one is alread getting , but most of as controllers would run for it if more money was to be offered in our face. Lets take the Americans for example we here stories of exodus of controllers or maybe there asking there govement for more money or more rest and yet America is the richest country in the world we can only asume there are also among the best payed but give them more and you will make them happier. The trueth shall set you free.
Think twice if you say no to this.