It also seems quite committal moving lock-stock and barrel out to the middle-east before you've experienced the culture fully. Have a look at some of the Emirates forums here, there are some people who just don't like the place.... It would be a shame to ship your whole life out to the sandpit just to have to do it again in weeks few...
apart from anything else the red-tape will probably stress you out like nothing else while your starting a new job, getting a visa, sorting a car out, etc....