PMS,
Another factor as far as UK NATS controllers are concerned is Pay and Pension.The latest pay increases even for the lower paid controllers makes people think very hard about the Gulf.The other factor is the NATS/CAA pension which is pretty good with loss of licence etc.You're basically are on your own with Serco Middle East as far as that is concerned.
The exchange rate at the moment is bad for US dollar against sterling which ain't helping.Another possible factor is that NATS has an increasing number of single validated controllers,especially in the London area who might not qualify for the DCA requirement of 5 years TWR and APP radar.I think it's still 4 years Area,but those guys at SCOACC and LACC are on pretty good money now compared to the Gulf so are not inclined to change.
The Abu Dhabi roster doesn't even sound UK legal as there is not enough time off between shifts.
All in all there is shortage of controllers and Serco doesn't offer any real advantage as an overall package.There will always be some who want to go for their own reasons,but if they are waiting for a great NATS exedious then don't hold your breath.
