You asked, we listened.
As part of our continuing re-development of our site we're happy to finally bring you proper Internet Explorer 9 support for making the site pinnable (drag our favicon to your Start bar) and jump lists (right click on the icon to quickly jump to specific areas, like our Forums). Also, our old WMExperts favicon has been updated with one that matches our app.
Of course, there may be some other IE9 issues with the site. If you have some, note them in comments and we'll pass them along. And we still have more to come e.g. MS Tag support.