We can see the near elite players who might be 5th rounders can make some good money in the NFL, so LBs and RBs will leave when able, but QBs could command more $$$ in college now, especially if they are not prototypical. Think Stetson Bennett, obviously an accomplished college QB, and could do OK in the NFL but that was not expected. He could make more in college now than he's making for LA, probably. So, mostly I think it will be the "Carson Beck" types who stay for another year in college.