When @Russ and @Steve F released Zipped I thought it was pretty interesting but hadn't seen it on a live site. My friend @Joshua recently moved over to xenForo with his http://www.tortoiseforum.org/ forum from MyBB. When I checked it out I instantly liked the style and decided I was going to give it a shot on this forum. So I spent half of yesterday working on getting it up and I am pretty happy with it so far.
There are a few adjustments I'd like to make on thread_view with the message area and a few things I found that need to be fixed but over all I really like it.
Also, I wanted to take this time to show you how much of an impact that xenForo (and to an extent BYO apps from http://www.tapatalk.com/ ) have made for the forum.
We bought the site in December of 2013 and moved it over to xenForo in mid January. You can see posts and likes per month here:
Weekly also tells the story
Very happy with xenForo and their latest releases. Especially the recent search Beta. Look forward to the future