Some folks have been asking about the various converter tools we'll provide in Team System for migrating from other version control systems to VSTS Version Control.  Meet Akash - a program manager on the converters team. 

http://blogs.msdn.com/akashmaheshwari

If you have specific questions about converting your existing source repository, feedback, feature requests, or just want to get to know him, Akash's blog is the place to be!