No way I can keep up with all these features - so pardon me if this has been discussed....
I run a WP blog along with XF.
Many of my featured threads link to the "blog continuation thread" in XF - which is a continuation (discussion) of the original WP article.
As it stands, I link to the XF thread, which does have a link to the WP post in the first post of that thread.
But it would be really neat to, when I decide to feature the thread, to have the info from the XF thread show (that is, the text part, etc.) BUT, have the actual featured box click redirect to the Wordpress (or any) other URL outside of XF.
It would save one click (now the user has to go to the XF post and then back to the blog post).....
I don't do this with all the featured threads, but it would be a nice addition (if it's not already in there!).