This year was absolutely fantastic. I was a judge again this year and I can only say its has been a very pleasant experience. The ASPC have really grown since last year and the Hotel was just fabulous.
A lot of teams did some very cool stuff, many based on the App Model for SharePoint 2013. But it was not just all SharePoint, a lot other platforms was used, Azure, Mobils, Windows 8, Node.js and they integrated very nicely with SharePoint 2013.
Here is some pictures.