I'll be honest, lots of cool stuff coming out of PDC, a couple of thoughts below.
Office applications (see video here): Impressive, and what I find really interesting is the way Word (and especially Powerpoint) look a lot more like the slick UI I have come to expect from my Powerbook. There is a reason that I only use Keynote when I need to do a presentation, it helps me make my presentations look good. What I saw in this video is Powerpoint, Word and Excel doing the same thing.
It’s a fun time to be in the industry, lots of exciting wind ups for some cool, cool technology that is coming down the pipe.
Seeking Therapy By Listening to: Chopin - Funeral March