[formerly_proven]

They aren't a counterpoint at all. They're confirmation. Security-wise legacy operating systems (Linux, NT, ...) suck. New security vulnerabilities are discovered every week and month in them to the point that nobody actually considers these "multi-user systems" any more and obviously every box hooked up to the internet better be getting patches really frequently.

[Koiwai]

For the record I said manageable not great or perfect.