My 2010 son just attended the event in Springfield, Mo this past week. As stated in earlier posts if you know what you are signing up for......it is a good event.
The first day was run pretty well with a showcase type format, then clinic instruction in the afternoon. The second day brought heavy rain so the remainder of the event had to be moved inside to a local pitching/hitting facility.
Overall, I would recommend the event. My son got some one on one time with college coaches at various levels......He told me that some of the instruction helped him fill in some gray areas of his knowledge base.
While this appeared to be exclusively college coaches, the event was well attended. Everyone can make their own recommendations after due research, but given the opportunity, we will attend future events.