"young players a chance to mature a little"
There was study of varsity athletics a couple years ago. Varsity players were seen to isolated from general student life, practicing and training year round in their varsity tunnel life, pampered living and dining together in privileged facilities separate from academic students. Taking cakewalk courses, all the tutoring they want, and getting C's or less. And the angle about sports builiding character is pure BS in the high-pressure atmosphere where winning at any cost is the only value.
All of the above tends to worsen every year as major varsity teams become huge businesses with 10's of $Ms sloshing around above and below the table. Character, maturity? more like corruption of values and ego inflation to maniac levels.
More basketball maturity and physical growth? ok, but emotional growth? no way.