Well for arguments sake ive shown stats of Fields who improved drastically from like 20% QBR to 55%. He is only in his 2nd year but the improvement is there. Now, you have made claims the Bears havent used him correctly or are bad coaches but the improvement is there. So it the improvement from the coaching or from Fields himself? QBR implies its from the player himself. With Hurts, he is in his 3rd year and is at 68.8 and has shown a progression each year. Now, i cant remember but i dont think his coaching has been consistent correct? Either way, his trajectory is on par with giving young QB's 3 years to improve and in our discussions out of this forum i have acknowledged the improvements for both Fields and Hurts. The only question with either is can they sustain it throughout their careers.
Now, with Jackson its far more complicated because there are people that try to claim that Bmore isnt using him right even though when Harbaugh made the switch from a QB like Flacco to Jackson he catered that offense to the type of QB that Jackson is. Which is why other QB's on the roster are similar in Huntley and formerly McSorely (who is now in Arizona behind another similar QB). So i dont believe that the Ravens have let Jackson down, i think Jackson has let Jackson down as 2019 his QBR was at its highest around 83% but has regressed ever since.