Was talking to a Georgia HS coach last week and he mentioned something like all of these guys that are high school basketball type frames - 6'3-6-6 210-225 ish... used to be good Georgia HS hoopers that didn't focus on football until they found out they weren't tall enough to play basketball in college. They go under the radar and then end up playing defensive end, OLB, maybe even MLB. Georgia HS football used to breed these types.
Now there's a shift to offensive focus and these kids are coming out and blossoming early because they now have a place for them on offense.. Tight End. 5,6,7+ years ago all of these kids would be headed to UGA, Alabama, Auburn, Clemson, and even smaller schools to play on the defensive line. Now there's a surplus of TEs and you're starting to see a shortage in DEs and OLBs in Georgia (compared to past years). Not really having that "problem" in south florida yet. TEs are still just big receivers down here and guys still love playing DL and OLB.
He threw out a few names that probably would have ended up as TEs in HS if they featured the position then like they do now.. Lorenzo Carter (far from underrated but in that mold), Davin Bellamy (Georgia), Darryl Johnson (NC A&T now on 49ers), DeAngelo Malone (WKU to the Falcons), Jordan Smith (UF-UAB-Jaguars). Pretty long list of guys.