Long term plan is definitely more ESL. We're starting a masters program for ESL next summer, which will allow us to get into the next tier of international schools/salary. China is a good location for us, the people are incredibly friendly, we're already at an upper intermediate proficiency, the food is great, and tutoring opportunities are limitless. That being said, the Middle East is definitely on our hitlist after getting our masters. With the right company/experience combo, it's possible to get in the six figure range.
We're hoping to get to a level of FI where we can go wherever we want, regardless of the money.