Odericko,
I'm not sure what you are hoping for by a move to EK, apart from you and your wife's employer being located in the same area.
Ask yourself will your current employer take you back in a few years if you decided to leave EK?
There are many here who left a secure and happy position in search of the elusive greener grass.
If being able to plan ahead and get half decent leave isn't a priority then there's plenty of good points here.
Good luck.