Depends where you want to live. Being in your own country with family and friends close-by is important for a lot of people. Not everyone wants to live in a foreign country as an ex-pat.
A lot depends on your attitude, age and ambition. Young bucks with the world at their feet and a life that revolves around the job...go CX.
If there's more to your life than the job, then maybe JQ would be more attractive.
Once you go to CX there's probably no coming back...once hooked into the system it's a big call to bail.
Good luck.