Of course OpenBSD does better still. (If Google offered OpenBSD as an option, I'd take it. Just because.)
I'm just saying that if Microsoft can duplicate even a little of those good practices and bring them to the masses, more power to them.
The title is a little provocative, but the article is really worth it.
It is however a real critique of OpenBSD's security model that they haven't pursued enhanced access control (Niels had to bolt it on with Systrace because Theo doesn't agree with the concept).