Personally I couldn't give a damn about the "don't use capitals" issue.

For the pedants out there I do understand about case sensitivity.

What I care about is whether or not there is a consistent policy on layout and formatting that is applied throughout a development.

As Robert says, for MS to preach about layouts and formats is a case of the kettle calling the pot black.

I work with a number of clients and they all have their own standards, but at least they are using a standard.

The fact that you can create a system SP is interesting.  Whether you should or not is an entirely different matter and subject to opinion, and we all know what Dirty Harry said about opinions.