It was my first JavaOne edition: great experience! I hope to come back one day again. The demo of JavaFX widgets from desktop to web was amazing. The most interest session was AJAX Push by Jean-François Arcand and Ted Goddard. I invited Jean-François in Quebec to presente us Ajax Push. I hope it will be possible.
We are curious to see how Ajax Push can support business process.
I describe my day-to-day and prefered sessions in my french blog : On route vers JavaOne 2008