Looks and acts the same to me, EXCEPT that I can no longer tell which posts I have already read, all of the little folders are buff colored, no white ones. @#$%^&*(*&^%$#$%^&*!!!
New messages should now be bold, and use a different folder icon. I've updated the style to use a slightly darker background for new posts as well, and enabled the alternating colors to differentiate lines w/o too much contrast.