I would like to migrate my Wordpress blog to something hosted in Windows Azure. I currently pay $125 a year for hosting and would like to bring that cost down. I looked around and found this post that talks about using Wordpress in Azure which sounds like a bad idea to me since the changes necessary to make Wordpress work in Azure probably make it incompatible with automatic updates and would likely require me to manually port any updates to Wordpress myself which I don't want to do.
Are there any blog engines that support being hosted in Windows Azure and is this even cost effective?