I'm planning to go, and I think there's at least 2 other folks from Hot Studio heading to Vancouver with me. Last year's conference was such a great success on all fronts (the program, the attendees, the venue, the socializing) -- there was no way I would miss this year's!
I'm really looking forward to it. My workshop (Well, we did all this research … now what? NOT YET SOLD OUT AFAIK) is the first day so after that I'm free to hang out, see old friends, meet new folks, and of course visit with family.
Well, thanks to Greg (and whoever else was on the decision committee) I will be there for many reasons, including my lightning round presentation on leveraging Agile processes for documenting UI design patterns.