As the article mentions, for the developing world (where people can't necessarily easily travel to anywhere anytime), they still have some relevance. For us, it

As the article mentions, for the developing world (where people can't necessarily easily travel to anywhere anytime), they still have some relevance. For us, it's also a good opportunity to develop business with developing countries. Then again, they don't always have very open markets, so this applies more to folks in fields that are already largely multi-national.