I had a friend a few years back that went and presented a design. He totally loved it and said it was one of the best experiences of his life. Are you going with a group from school or just because?
I sadly just missed out on a free trip to the PQ. This years exhibit is being built at The University of Montana and I was supposed to be on the build crew for the exhibit which meant that I'd get a free trip there to help set it up. Unfortunately things got delayed and they could not do it during the summer and are building it during the school year. I'm still hoping to try and make it but it is on my dime now.