It is not a matter of realizing that the sand may or may not be "greener". In fact it is a case of how much one can accept before it just gets too much. Look, the Middle East, in particular UAE, Bahrain, Oman have been attractive to Westerners for decades. And it is important to know that it is not just for the money we come; only in recent times has money actually been an attraction. People have to come to the Middle East for a long time before that and for different reasons.
Staying here is the easiest decision to make if you are open minded and willing to accept the bad with the good. Bad being relative of course. You might experience "bad" weather in Europe or some parts of the US during winter. And because of this, you decide a move to warmer climes might be a worthwhile idea. Likewise with income tax, cultural attitudes, economics, etc. YOU evaluate your current circumstances and try to put them into perspective. YOU then decide. My point is, people move here for lots of different reasons and time here exposes us to "abnormalities" as we see it when we put it in context with our own cultures and norms. It is how much you are willing to spend time with these "abnormalities" and accept them for what they are. It is a biased western view of the world that stops many from staying here longer. (Only one reason of course....there are many others).
However, the current environment at the ACC in Abu Dhabi is froth with insecurity and instability. Most importantly, a lack of strong leadership has contributed to the constant outwards flow of experience. Not just controllers, but experience. This is crippling.
SERCO have now lost the contract to provide a certain amount of controllers, engineers and ATCAs from January. It unfortunately leaves few amused. Small increase for those with experience, but most for those in the door. It will create a divide which always has the potential to impact on operational safety. This, the management do not, I am sure, understand.
The ACC was a great place to work. Traffic was chaotic but fun and team spirit was better. Now, traffic has grown with much the same airspace structure with little change. Controllers are being pushed to the edge of that seat everyday with little assurances if something goes wrong. The culture is that of blame and apportioning it is what they do best. If you choose to come here, you will work with some of the finest and experienced in the industry. Controllers love what they do. But be prepared to be put back in your place just when you think all is good. Life in the Middle East is truly wonderful. So much to soak up, so many friends to meet.....but work hard, play hard. Take the bad with the good and you'll do just fine. But do your sums before coming here.....it is expensive!