Earlier quoted context omitted.
Microsoft is pitching IE 9 as, basically, "Hey guys, we finally caught up! We now offer an awesome HTML5alicious browsing experience, so y'all can stop switching to Firefox and come back over here!" This is Mozilla's return salvo. It's about keeping their message out there.
The way it is appearing is that Mozilla are scared of IE especially when you consider where the product has evolved from IE6. Additionally, it needs to be said that whilst IE9 may be lacking some HTML5 and CSS3 features that Firefox 4 supports that HTML5 standards won't be completed until 2014, and Mircosoft will have its IE product fully supporting HTML5 by then. I'm a firefox user but I still believe that Mozilla h…
And all of this "HTML5 standards won't be completed until 2014" talk is kind of a semantic game. That fallacious concept is why Ian Hickson is trying to move away from the unrealistic notion of a "totally finished standard." In practice, most of the stuff Firefox implements is already nailed down. IE is unquestionably lagging.