This is that fight. It's the hope that not implementing opt-out version targeting is a precedent that IE8 will continue to follow. The IE team recently has sho

This is that fight. It's the hope that not implementing opt-out version targeting is a precedent that IE8 will continue to follow. The IE team recently has shown great dedication to bringing new versions of IE up to par with the standards set out by the W3C. I would not be surprised if they are close to on par with adoption alongside the other browsers, and with no opt-out version targeting we'll be able to more immediately see these changes take place.