Hi Chris,
Thanks for your feedback - we will consider it in future releases.
I'm not sure why those binary files are not getting recognized as binary by the Version Control. Code churn for binary files is not supposed to be recorded. One thing you can do is when you add the binary file to version control is to explicitly specify it as a binary file. eg,
tf add file1.dll /type:binary
This will definitely register this file as binary to the system and its code churn will not be recorded.
Hope that helps!
Mauli |