FWIW, I have a couple of comments to make:
1) The site's styling and presentation is just bland: basic table presentation; square boxes; unusual colors; not enough contrast, especially between thread titles and text
2) Hard to follow threads and conversations, because of styling issues
3) Overall, not as inviting as the old one, despite its problems
Suggestions:
1) Each thread title should be in bold typeface, to stand out; different color too
2) Spacing between posts in Activity Stream, to separate them from each other
3) Other colors that accentuate contrast, even a textured backsplash
4) Different, rounder fonts
5) Overall, add a lot more pizzazz - A LOT
+1
All really good points ack