eek! Wow, MSDN is running 100% on Hyper-V. I guess this Hyper-V thing is production grade...already! Good read at Mai-lan's IIS 7 primer on the platform running TechNet and MSDN. The details on the migration to virtualization are available here (it is a six page document entitled MSCOM_Virtualizes_MSDN_TechNet_on_Hyper-V.docx).
Mai-lan says: "We get a lot of questions about best practices for Hyper-V and IIS. The answer is pretty simple so far...it just seems to work"
I'm an IIS 7 fan, become a fan!