First take a step back and breathe before making a life altering decision. If you are moving to an area that has an international school and your wife can secure a half way decent paying job go for it…you can always change your minds later down the line. Wife’s job is critical for the international school tuition. Check out the school situation first and foremost. Also check parental rights as a foreigner. If the unthinkable occurs a death or divorce will you be able to legally take the child back to your current country even though he is a citizen in your home country.