I would love to see a "open link in a new tab" option for teams like there is for the message boards.
Also I don't know if it's a Firefox exclusive thing, but if I click on a sub-forum (say Diet and Nutrition) the back button doesn't work, I have to navigate up to the link to message boards to return me to the main message board page. When I click the back button, it simply reloads the Diet and Nutrition sub-forum page.
They're small things I know, but I feel that I would spend more time contributing if I didn't have to spend half my time navigating the website. Just a thought.