There is not a position in football overvalued than QB. These teams, generally the bad ones, bring in QB's with flaws, their teams have flaws such as no O-line, no running game or little weapons and then we wonder why the struggle. Mahomes and Jackson fell into really good teams and bingo, they are flourishing. Jury is still out on Murray. The NFL has used multi-dimensional QB's, it's just some make it, some don't. Running QB's generally isn't a good thing. Russell Wilson may be the biggest exception to the rule.I think Fields is a little but of a different animal than the other OSU QB's. He's also coming into a time in the NFL that the coaches are figuring out ways to use multi-dimensional QBs.
Assuming nobody goes to heck or blows up, there may be 5 QBs picked in the first round: Lawrence; Fields; Lance (North Dakota State); Zach Wilson (BYU); and Trask (Florida). It's possible 4 of those could go in the top 10.