Fun with Tableau - How well do NFL teams know their own players?

I am working on a post examining how well teams know their own assets by looking at the difference in performance of players who stay with the same team and those who go to a different team. This post is still a ways from being ready.

In the meantime, however, I decided to play around with Tableau and put together a visualization of the raw data. Play around with it to draw your own conclusions:

Learn About Tableau

For those of you not familiar with Approximate Value, see the background here.

Average performance (denominated in AV) of different levels since 1994:
Non-Starter: 1.2
Starter: 6.6
Pro Bowler: 11.6
All Pro: 14.4