So here it is...
A couple of additioanl announcements during Mix07 and the
veil of secrecy will be reviled. I expect that the remaining
secrets are related to using c#/vb.net instead of JavaScript
for developing on client side, Jason support, ASP.NET
Ajax integration... That is all nice, but...

I though that Microsoft had a great chance to leap forward
with WPF/e platform. As someone whose daily business is
to develop communication (VoIP) based applications, I expected
that SIP client will be integral part of WPF/e. Even if it would be
limited to Microsoft's Operating Systems only, although it wouldn't
have to be... Adobe Flash has been working on improving their
integrated VoIP client for a while now.

Anyway, browsers will have integrated communication capabilities
one way on another, sooner or later. Microsoft could have
really help us jump forward here. Oh, well..