Some more on trackbacks. To my mind, they are simply another form of comment, so that’s exactly how I’m treating them. You won’t see a special “Trackback” down there next to the “Comments” link. Instead, they’ll just be integrated with the comments in chronological order.
I think I saw Sam Ruby doing this first, and it makes much more sense to me to treat trackbacks this way.
I use the MT Simple Comments plugin to accomplish the same thing — I still have a trackback link, but my comments and trackbacks in the comment area.