IE6 is entrenched in many corporates. If MS were to release a stand-alone IE6 package, maybe that would get the ball rolling on dumping this piece of dead weight into the abyss.
If that's your audience, then be prepared to support it until 2014, maybe even further, as there's no law saying people can't keep on using an unsupported browser. If you don't care then drop it.
To be honest, a skilled developer should be able to produce a version of their site that is awesome on new browsers but still degrades nicely in IE6.
I say to hell with it degrading nicely !
Design according to accepted standards and let the IE cards tumble where they must.
Goddamit, let it degrade ugly ! Let the fekken IE users be greeted by broken this-and-that, and all the rest of the work-around rubbish that comes with IE territory.
Tell them that the site looks crap BECAUSE of your IE rubbish browser... and it is going to stay that way until they upgrade to something decent.
I can just picture how soon this swing away from this IE turd will begin if designers just complied with net standards and left the necessary work-around out completely... the choice would be simple... use IE and see this all broken or change and see it as it really looks.
Bah. Humbug.