It's not dead yet.
Not when fucktard lazy stupid developers tie their applications to IE6 it's not.
We will continue to run XP (because it comes with IE6) because we have a number of proprietary softwares that NEED IE6. There are no options without major infrastructure changes, to use anything else. Don't blame me (or should I say, the current crop of "us") it was our predicessors who were equally brain-dead who made the decisions to lock us in like that.
Several years later, we don't have the budget nor the upper management justification to replace something put into place just before that.
We *are* slowly migrating data from these apps to newer apps, but this takes time and money. It will be some time before we see IE6 out.
But when that time comes, we'll be having a party.
Partly to make sure the door hits IE6's arse on its way out, and more to goodbye the applications that "need" IE6, which are also examples of schlock programming. (does it show?).