I think the new folder sub forums might be causing the stretch, being that it is really the only new thing to the front page. I would recommend the Web Developer Firefox plugin so you can easily turn on outlining.
At work the screen is wide and I can only run IE at work.
Home I run FF and have no problem
I use FF all the time.
The page is OK now as long as I close my bookmark sidebar.
Still a good portion of the main page is hanging to the right of the logo
at the top.