- 12.3% were considered good. These could be mediocre or average players that were multi-year starters, Pat Elflein or Christian Ponder for example, or perhaps some genuinely good players that didn’t last all that long for the team that drafted them- Sidney Rice for example. This is where the AV metric can over-rate a player based on the number of starts, rather than their performance while on the field.
- 6.9% were considered Great. This category is the first that includes undeniably good draft picks. In order to be considered great, they would’ve had to play for the team that drafted them into a second contract, and also performed well over those years.
- 1% were considered legendary. These are future Hall of Famers, multi-year All-Pros among the best in the league for most of their relatively long careers.
And so only about 8% of draft picks are players that really make much of a difference beyond replacement value, and only about 30% see much playing time or make a significant contribution to the team.
That means among the 260 or so drafted players each year, only about 2-3 will have Hall of Fame caliber careers, and only about 21 will be undisputedly good picks- and very good but not HoF caliber players.
Overall, only about two dozen players every draft will go on to have significant careers performing at a high level. That’s not a lot - less than one genuinely good player per team each year.