When I'm visiting the support forums I find it absolutely maddening that visited links don't have a different color. This is a standard across the web and to not have it implemented here is supremely frustrating.
The titles of support topics can often be repeated or vague and I find that I often end up clicking back to THE SAME TOPIC OVER AND OVER AGAIN in search of answers to problems. I've been researching ways to style your page locally on my machine, but I shouldn't have to.
Additionally... the spacing of titles and topic text is so huge that I end up either shrinking the text on my page or scrolling endlessly. The support forums could really use a newer compact layout.