Headfirst does it right. And it's very different than the Stanford Camp.
100+ high academic D1 and D3 (and a couple D2) schools. Showcase and games on adjacent fields so every coach is present. Highly accessible coaches over two days who expect to have discussions with prospective student-athletes.
Oftentimes a player who is fishing in the high academic pond, will find his vetted list of schools could be completely addressed by a single HF event. All but 2 or 3 of the schools that offered my 2016 saw him at HF.
Good luck to those who have posted on this thread. It sounds like a lot of promising opportunities!