This is true. However, I'll settle for Microsoft following OpenBSD's lead and implementing ASLR and DEP in the world's most widely used desktop operating system.
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).
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.