Have you checked the comment notification e-mails for your beta blog? The information ID of the commenter and the title of the post that has been commented are now front and center.
This used to be somewhat buried in the footer of the mail. A small thing, to be sure, but an indication that this has been a comprehensive refit. Good call, Blogger! Now it is much easier to see where the discussion is happening, and (at least in the example above) to link to the Blogger profile of the commenter. I wonder what this will look like if the user is anonymous or is not on Blogger?