Courtesy of The Z Buffer, I came across this blog by Benjamin Nitschke. Benjamin was/is one of the people responsible for the development of the beautiful looking and wonderful playing game Arena Wars, written mostly in C#. The blog chronicles the ongoing development of Lost Squadron, I believe written in C# and Managed DirectX. It looks great so far and the blog has the kind of content that you currently can't find in many places on the net (if anywhere when dealing with Managed DirectX). Check it out. I know I'm subscribed for sure.
Keep up the absolutely great work Benjamin! It's truly inspiring to see your work :D.