I saw one I liked: [New] icons on the Forum Listing.
Source Style: XenColor Pro Site: xfstyles.net
I like 8wayrun.com's subforums listed on Forum List.
Source Style: 8wayrun.com
 I like Gunero Gaming's moving image in header (visit the site to see the motion)
site: http://gunero.com/ looks like it is DNSing [April 2012]
 Hovering causes an item in the Postbit to expand - works great !
See it live at:
Note: this feature was removed from dragonslist [April 2012]
 I like how post details are hidden unless they are needed.
www.xenfocus.com - demo: http://www.xenfocus.com/skins/uniform/index.php
 I like the subtab area - does away with the bulky default look. I've never liked the subtab area anyway. DarkImmortal does another great thing here ... gets rid of the Help Tab and calls it [Misc].
 Large, but not annoying ads in the first post.
site: ign.com/boards example
 Sexy Tab icons
available as a tips and guides from SchmitzIT.
 User Ribbons (Jaxel and Shelley) - more later, see the end of the thread for now.
 Register Now Images in right column
I especially liked this transparent image. Very effective. [ Demo ]
 Retina Display Avatars