Yes, there's a lot of inertia in infrastructure. And the Internet's infrastructure isn't as centralized as, say, the power infrastructure. There's a lot of lin

Yes, there's a lot of inertia in infrastructure. And the Internet's infrastructure isn't as centralized as, say, the power infrastructure. There's a lot of links in the DNS chain that will have to be replaced. And I shudder to think about all the links that won't be replaced until they die.