Many system admins I know don't use AV on their personal computers. My thought is that a properly secured computer and network are far better defenses than AV.

Many system admins I know don't use AV on their personal computers. My thought is that a properly secured computer and network are far better defenses than AV. If you add to that system an expert user then AV becomes mostly useless, creating more problems than it solves. I think NoScript and Request Policy are much more valuable to my security than AV.