Some of those analytics I will have to look into as I am not familiar with them. I know you aren't a PFF thumper but I will still point out that PFF guesses on coverage assignments in a similar way to their OL blocking analysis.
One area that Baker led the NFL in last year was in defeats by safeties. A "defeat" is a stat used by FootballOutsiders to catalog
- A tackle that results in a loss of yardage, including sacks.
- Any play that results in a turnover, including tipped passes which are then intercepted.
- Any tackle or tipped pass that leads to a stop on third or fourth down.
Baker led all NFL DB's in this stat with 25 and shockingly 13 of those were pass defeats. So, while turnovers need to increase, his ability to create TFLs and stops on 3rd and 4th downs are something I think most are overlooking.
This isn't everything, but it is something and if I am going to value a statistic...I like the defeats stat as I feel it is generated outside of guessing on assignments yet still hitting an important area of defense.