Useful. I would point out that, with 32 starters, 15 makes him dead on average, and 11 barely in the top 1/3.
Really, we need a better set of buckets to put these guys in. Something like:
1. good enough to be the main reason you win a title (2-3 guys) (Mahomes, Allen, maybe Jackson)
2. good enough to be one of several reasons you win a title (another 2-4 guys) (Burrows, Herbert, Hurts...)
3. good enough to win a title if the rest of the team is dominant (Daniels, Stafford, Murry, Young, Purdy...)
4. good enough to keep as the starter but a player you are looking to upgrade if you get lucky or impatient/courageous
5. a constant sore spot but nobody has dislodged him yet
6. a primary focus for upgrade, should be a backup
Something like that.
You are saying Lawrence is in group 3, in this schema, I'd guess?
I think most teams get stuck with players who are #4 but delude themselves into thinking he's a #3, and keep team building around him, because upgrading either costs a fortune (a vet) or is a complete reset (a rookie), and there's hope that "if we just add a couple more pieces..."