This seemed to happen without a lot of fanfare, so I want to make sure it gets some attention: you can now report feedback and bugs on Avalon at the MSDN Product Support Center (also fondly known as Ladybug). There are a few good comments on there already, but I’m sure other issues have been found by many others out there who just haven’t been aware of the best way to report them. We know that our CTP release wasn’t perfect, and we want to hear about the issues/missing features/bugs that are blocking your development!
And for the skeptics: yes, yes, yes, we really do read these comments.