My profile is up-to-date, although maybe I should add the caveat that my opinions are merely my own. :)
Though I'm sure you are not the only Microsoft employee who has used OpenBSD.
At one point, after the Danger acquisition, Microsoft HR was advertising a position for a NetBSD developer.
Are there any rules about using a non-Windows OS in the office? Even if it increases your capabilities and productivity?
For instance, Macbooks are really common on some apps teams. In contrast, I work on the OS itself, so tools such as WinDBG and Hyper-V are essential to getting work done.