Cost?
just my opinion, I can see Soph age recognizing top players from a region, or even across US, but is it implying the 11-12 yr olds are best too?
Words like top talent, college prospects, elite player, prestigious, invitation only really gets parents excited, esp those of younger ages.
If u go chances r it will be exciting time/experience.
Just have a plan first if you have a son hoping to play at next level. Many ways to be seen, as this is one of them. Ask yourself can you really afford it and what you hope to get out of experience. This same advice applies to all opportunities son will be offered during the process. I've seen parents spending a lot of money and are upset later that when they don't feel they got return on investment they were expecting.
Last bit of advice. If son is P, esp Fresh/Soph and plans to go in Aug, watch his arm. If they r pitching in HS, then on Summer team make sure he is at his best for this experience. No since is spending money traveling there to have arm tired/overworked. They need to be in good condition to be seen by coaches who may be there.
Do they post which coaches will be in attendance?
Good Luck to all who go, maybe post experiences after they played to help others.