I am currently in the process of working with my webhost to move my site over to their new platform. The benefits of this means I can use subdomains properly (I think) and they promise me that I will be on the Windows Server 2008 platform, which means IIS7. :) (That lets me use things like the URL rewrite module)

Due to the inspirational talk by Scott Hanselman at TechEd Sydney 2008 I am also considering using Asp.Net MVC to create a new blogging/content platform to replace BlogEngine.net on this website. Currently BlogEngine.net is serving me well, however I do like to write my own, and I would prefer to bake in a good page system rather than adding to a token implementation on a blogging platform.

More info once I make the move, and once I get started on the project. Might even make a small screencast or write a tutorial on it.