I did it as a sophomore in high school. For me, it didn’t do much other than introduce me to the player evaluation side of the sport. The same theme I seen doing other showcases afterward(Show Ball, Trosky, etc). Timed 60 yd dash, fielding analysis, velocity and pitching analysis are what’s to be expected. The one thing I enjoyed about it was the small group players that were there opposed to the 75+ that showed up to the other showcases. Not exactly sure how much my parents spent on it as opposed to the other ones. Hope this helps.