From the little I've seen of Antoine, he just doesn't look like he has the frame that a guy like Harylson or Bohanon had coming out of high school. Not as broad looking to me at least.
Hayes is very raw. As for athletic, I guess he has decent athleticism, but quite honestly he wasn't even in the same ballpark as some of the other Moeller guys on their defense last year like Marcus Rush or Kendall Walker in my opinion.
Yes his father and uncle are both assistant coaches for the Cincinnati Bengals. I think his name has absolutely led him to be overhyped.