I would say that only a select few commit at such an early age because they have been identified as some of the top players in the country. They are already playing at the highest level possible and will continue to do so (this is their opportunity to truly prepare for their college careers)
Fundamental skills and improving are still part of collegiate soccer
I would say that most universities have strong academic programs.
Excelling academically would surely be a goal for an early committment as it would be a key to their future.
Not many players have this chance

I think providing a sound academic foundation, encouragement, support, the best training possible, playing at the highest level possible, along with social activities with their friends would be high priorities for an early committment.