This is the norm between scouts and teams both. Most years there are only a handful of players where there is near universal agreement on a player based on watching tape or game play. Once we get into size/speed, injury history, scheme fit, off-the-field stuff, etc that gap grows further. There is a reason that by overall pick 5 most mock drafts can be thrown in the trash or some player thought of as 2nd rounder goes in the 5th or vice versa.
This yr is a very volatile yr even at the top of the draft. It contains only 2 guys that you're describing.
Bosa/Quinnen Williams