Agreed, I just think that as a junior in high school with room to improve he could end up being a solid pass rusher off the edge. I see little potential as a coverage LB, but he could also be a solid backup at the inside linebacker position, which is what 247 has him listed at now. I certainly don't think he is a future starter, but the staff has seen more of him than me, and my own opinion is that I am fine offering that kid a scholarship IF he develops nicely at the start of his senior year. I'm not saying he's a stud, just that I think he's better than you critiqued him as.
Edit: Just watched the Hudl tape for a second time, and now I am just curious where the staff wants to play him. He can tackle, he's decent at shedding blockers, but at a slightly fat 6'1'' 215-220 I'm not sure whether they intend to bulk him up and play him at LEO, or develop more quickness and speed and try ILB? He can make plays, I just don't know if he is fast enough for LB or has enough room to add weight to be a solid LEO.