I'm curious as to what your experience is in various parts of the country as to what grade level (ie; 6, 7, -12th, college Freshman, Sophomore, etc.) your teams consist of at the different Age classes (10U - 18U). It always seemed that "playing up" was encouraged and even sometimes treated as a badge of honor by some people all the way up to 16/18U. It doesn't seem at all uncommon to see some really strong, younger teams playing up as a team, for example a strong 14A team playing 16's. Have you seen teams doing the opposite and bringing in rising college Sophomores for example, to play in an 18U tourney against these same teams that have 15 and 16 year high school Sophomores playing? It's legal according to the rule book right?