IE7 will be 3 years old in Nov this year, since it was released in 2006. You should continue your campaign and switch focus to IE7 soon to reduce IE7 usage before it becomes another IE6 mess.
Say by the end of 2010, drop all support for IE7? IE8 isn’t really much better either since it doesn’t support many key standards compliant features like SVG, CSS3, Canvas etc. Better to encourage everyone to use another browser instead of IE.
Oh ye of little faith. Notice I didn’t name the site ie6deathmarch.org.
With any luck, Microsoft will be releasing IE8 at MIX 09 (to add fuel to that fire, check out Countdown to MIX09: Internet Explorer 8 Says Hello World on the MIX09 website).
Once IE8 is out, it’ll be even easier to justify dropping support for IE6 to the powers that be, assuming you haven’t already joined the IE Death March.