What we really need is a coordinated international Stop-Serving-to-IE protest day, where all web developers put up a page telling their customers that for the day they can't use their service using a shitty browser that requires completely separate development resources. Give them links to all the major browsers that don't suck. And hopefully, the same inertia that has kept them from upgrading from IE6 will keep them stuck in their fancy new Firefox browser.
You should follow http://webbugtrack.blogspot.com/ -- it's not IE specific, but exists to catalog front-end related bugs in all browsers.