Larry Osterman said:
You see on the upper right corner the link that says "Send Feedback"?  Click on it and fill in the form.

Trust me, every one of the submissions IS looked at (I know, because I've already gotten 3 bugs filed against me based on that information from the beta participants).
Hey Larry, question...

If you were using the leaked build of 7 and used the send feedback tool, is that feedback read too?