I suspect that if the meeting is approved, the food in Buenos Aires
will be more interesting than it was in Adelaide, at least for many of
us. The locals speaking English might also be more understandable. :-)
If you like steak or pizza and lots of pretty good red wine, the food
in Buenos Aires is quite excellent. If you want something else, it's
spotty. But I agree that it's likely to be as good a place in South
America as any to meet.
R's,
John