I would like to see a league started at lake point for just the truly advanced player like an 8 team league. This would benefit the advanced player by playing against other advanced players as well as the high school coach that it seems most of the time does not want to deal with the advanced player. It would help the other high school players giving them more opportunity.
You could have a try-out and the roster would and could change year to year. You could invite RC's and scouts to the games.
I guess the only problem I see is the advanced player not getting to represent his high school team and play with his teammates but honestly for these players looking at Power5 and pro ball the industry has all but changed their mindset about HS baseball.