Prepare for IE6's death

Hi there,
What do you guys think of preparing the next versions of jQuery for
IE6's death, when its use comes below, say, 0,5%, putting comments next
to the methods? For example:
// TODO: Remove upon IE6's death
I mean, it would be great to remove all those workarounds we have to use
only for IE6, like ActiveXObject... or am I wrong?
Regards,
Diogo