I think you missed missed point. Many of the features listed there are draft spec. Rapid adoption of early draft specs are what caused the current Webkit mess.
IE 10 doesn't have the most features available, I never said it did. What I did say that that the features that are present are more correctly implemented than other browsers.
IE 10 doesn't have the most features available, I never said it did. What I did say that that the features that are present are more correctly implemented than other browsers.