Yo Oz dude at Skyworst...
Typhoon has a lots of good points, however understand your situation... Keep plugging along at getting your times up to Air Japan mins because that will be the BEST place for you with your considerations...
You plan to place the family in Indo so you need a good commuting contract in Asia... Best commuting contracts are Air Japan and Korean... Korean does not upgrade so nix that... So Air Japan is your number one target... If you upgrade at OO and get 500 Pic CRJ, Ibex DEC now becomes a option... You could bring the family to Japan and Ibex does cover 75% of the Intl School cost... Or you can commute, not quite as good a deal as AJX but do able... 3rd would be EVA because the commuting contract does not have the days off but they DO upgrade...
Research all your options but DO NOT rush... Yes the wife may become restless, buy a zed fare and send her to Indo as often as you can and that will extend your time line in the USA and lessen the pressure to make a move...
Keep looking and asking... Be aware as Typhoon said Intl Schools are $$$... In Indo not so as you know... Check all the Lease Company websites for the Carriers you are interested in... For Ibex and Air Japan maybe Longreach as a Ozie... Eva not so sure... Best of luck...
Kampai, Jpncrjdriver