ESPN's Mike Sando polled 50 NFL executives to rank all the starting NFL QBs and Carson Wentz came in at #9. It's an Insider article on ESPN but the snippets important to Wentz are here: https://www.bleedinggreennation.com/...rterback-brady
I don't have access to the Insider article but judging from the Bleeding Green Nation article above this was the top 10:
1. Aaron Rodgers
2. Tom Brady
3. Drew Brees
4. Ben Roethlisberger
5. Matt Ryan
6. Russell Wilson
7. Matthew Stafford
8. Philip Rivers
9. Carson Wentz
10. Andrew Luck
Sure seems like these "NFL execs" place a pretty high value on seniority here.... as in guys have to earn their way up the rankings with their play on the field and prove it for several years.