I found this last night via a conversation with a buddy of mine and some subsequent website clicking. It's a blog written by Chris Wilson, the Lead Program Manager for IE7 development.
http://blogs.msdn.com/ie/archive/2005/07/29/445242.aspx
From the looks of it, they are taking suggestions for things that would need to be fixed in CSS1/CSS2, but seem to be giving more priority to CSS1 (although I may be misreading that).
Anyway, thought I'd throw it up as something interesting, although I'm almost positive this will start a firestorm.
* waits patiently for mushroom to jump in, as I'm sure he will *