The sooner the better. I'd like to see IE<10 dead and enough adoption of ie10 to get the other guys competing for speed and features again. It would also be awesome if ie10 would self update like Chrome and Firefox.

Unfortunately enterprise IT will probably block this for a while.

it's funny how nothing changed in the last 5 years. Just replace ie10 with ie9 or ie8 in the comment and not too long ago those were true.