Guys the unfortunate thing is the age catch doesn't happen like you think. The boys don't always catch up. The talent you see know is the talent that stays. There may be a few outliers. The mythical catch up never happens the majority of families doing it are those with the better kids. And no it is not just DMV or Texas or Cali. Its Ct and LI too. Look at the rosters at Chaminade and St A's. Look at the roster at Smithtown many 2000 DOBs, many late in the year but 2000 non the less.

A pre 1st, then hold-back in 8th, is a 16 year old 9th grader against 14 yo advantage 16 yo. That same pre 1st HB is now 19/20 yo college freshman against a 17/18 yo.college freshman. or a 23/24 yo college Sr against a 21/22 yo college sr.