And I'm 

Nothing has been decided yet. DH has been asked to consider a move to Sao Paulo or Jakarta, and they want an answer tomorrow. (We've has a few weeks to consider applying for the post in Brazil, but the second option only given on Friday.)
So, this isn't even an offer of a job yet, just a, would you be interested in applying? And we're just going round in circles.
Nobody knows yet, so I can't discuss it with anyone in RL. I don't want to drop a bombshell on parents and adult kids just before Christmas, especially as there's a possibility that he won't be offered either, or the package won't be enough for us to accept anyway.
There's a lot consider: Both sets of parents alive and well and in 70's whom we see once every two months or so at the moment. Two kids in Uni and away from home term time. Two well loved pets that I can't part with.
Then there's which is the best megalopolis to move to? In terms of safety, quality of life, health and happiness, cost of living, opportunities for me to work....
Would the package being offered justify me giving up work? Would we be covered by health insurance? What happens in crisis times with family back in uk? Will my menopausal anxiety hit sky high being away from home?
All this worry and we're not even decided if he'll apply yet!
The reasons why were considering is: DH is worried that they won't offer a promotion if these two options are turned down, so he'd be stuck in same role for another 20+ years; It's an adventure and an amazing opportunity; it would give our kids the "freedom" to look for work anywhere;
I would be grateful for any insights from mumsnetters who've lived in these two places. @ifink if she's still around was in Jakarta.
BTW, new user name as my friends know I'm constantly on MN and don't want anyone accidentally finding out......
Thanks