Aren't you a bit nervous about how they're talking about supporting HTML 5 but they appear to be strategically neglecting section 4.8.11 of the spec?
But they seem to be the only one of all the other substantial browsers (Firefox, Safari, Chrome, Opera) that just isn't even close. Why don't they just try what Firefox does? Make all our lives a little easier for once...
If someone could point out where they've clearly used accessibility as an excuse vs. being truly serious about it I'd be interested.