DH may possibly be offered relocation to his company's US office. We currently live in Brazil (Dh and I are English but were both brought up here).
Main reasons for considering a few years abroad include breaking out of the very cosy but blinkered life we have here and offering DCs (6 and 4) broader horizons, plus a desire to try something new while we can (DCs still young and our parents not getting any younger - in a few years it might get difficult).
Here, DCs have both sets of grandparents living 5 mins away, lots of cousins and a really nice, sheltered lifestyle. The benefits of moving would all be in our eyes and not theirs.
Would like to hear from those who did this (i.e. break out of their 'comfort zone') or are contemplating this, as at this point we are simply 'gathering data' for future decisions.