Blog Bid'ness: A comment firehose?

Huh. I just noticed what appears to be a new featcha of the Sb. If you click the “More Scienceblogs” link in the right sidebar there is an option for The Latest Comments.
It pulls published comments from any of the Sb blogs and lists the recent ones on a single page. Kinda like the Last 24 hrs page except for comments.
I like it.
What do you think? Does this improve your Sb-based procrastinating and time-wasting experience?