Thanks KB5000.
Frapper you will not be able to convince your wife from what we write here. Don't even try to talk her into it. Bring her to Dubai and let her make up her own mind.
I have found that the expat spouses lifestyle in Dubai has been easier than in my home country, but of course that all depends on how dependent on family support you are. Friends you will make and there are many things to keep you or your wife busy when not at work.
There are many job opportunities here, not just for pilots. If your wife has skills, she too will be in demand.