From Twitter, ajatt says:
> Another problem with going to the country to learn the language is that by design, just as your skill is peaking, it’s time to leave.
I can attest to that. It’s one of the big reasons I never left China.
I once did have a plan to stay in various countries for relatively short periods of time, just long enough to gain fluency. It does make me wonder… who is heartless enough to leapfrog across the globe, mastering one language after another, gaining precious insight into those cultures, only to leave each one behind?