CatcherDad,
My son will also be attending an event in a few days. I can help with some of your questions.
1. We received a letter telling us that registration was at 9am. It also had some other details not covered by the schedule on the web site. Perhaps someone in your family got this letter and didn't share it with you?
2. I do (my opinion) believe if a player is not selected for the Top prospect Game that probably means you can check out of the hotel early. Ofcourse when that (top prospect)is excatly known might present a problem to cancel early enough.
3. Downtime, I don't think it's alot of downtime. Remember, this is a "Showcase" not a camp. It is not instructional in nature and its goal is to have scouts etc. assess all the players. That means they (the scouts) need to be assembled together and able to watch at one venue so as to see all that goes on without missing any player performing at any time. Given that constraint and the fact they play a game on one field only so that no players "time to shine is missed by a guy at another field i'd say they are doing a great job of maximizing the time.
4. But what the H..L is motion DNA. Sounds like something from those CSR detective shows