Hey
@matt, couple ideas.
Collapsable quotes would be a great addition to the forums. Quoting posts sometimes takes a lot of space and sometimes even forces some snipping.
Usergroups and usertags to make experts and mods/admins stand out?
-Administrators/Moderators
-Supporter (someone who donated? if you do go that avenue)
-Contributor (Someone who answers questions and helps out)
Questions/Answers: I really liked that format on the SW Forums. It saved having to scroll through an entire thread to find an answer, and having "questions" helped distinguishing what a thread is about. Discussion, question, poll, etc... Maybe you've already adressed this?
User profile formatting, maybe more options? Maybe I'm not looking at the right place but I'm not saying any way to view someone's topics. I can view the posts they made, but not a list of the threads they created.
Youtube embedder : Pretty useful to be able to view videos from the forum rather then having to open the link
Double/triple post merger : Merge multiple consecutive posts from the same user. Saves space.