Exactly. And I said it before and I'll say it again... those 6th and 7th rounds picks have much more in common with UDFAs when in comes to NFL career length, NFL starts, and Pro Bowls than they do with even 3rd round draft picks.
Athletic talent is tiered (like a pyramid) and that matters to the discussion. It's very hard to measure in a sport like football, but sports like track make this point easier to understand.
The fastest U20 100m outdoor time (electronic) in the US last year was Erriyon Knighton at 10.04s. That's the best.
Add .3 seconds (10.34) to that time and you've got another 14 kids who can run it that time or faster. That's elite.
Add another .3 (10.64) there's 126 kids. That's great.
Add another .3 (10.94) and it shoots up to 365 kids. That's still pretty good.
Being sub-11s for an U20 is pretty impressive feat, for sure. But there is a world of difference between the 10.9s kids and the 10.3s kids. And the number of kids who can run 10.9 to 11.5 is legion.
Totally Agree.
It isn't perfect (or a pyramid which would be better) - but here's a graph to visualize it. Could be the NFL Draft, could be a roster in any sport.
There will always be a small amount of top talent. There will always be plenty of Average/Mediocre talent, which can be easily interchangeable.