Very curious to know what turned the coaches off about Matt Barkley. Was it his attitude? His work ethic? You know BA loves "gym rats." Did he do a lousy job of running the scout team last year in practice? Was it his practice habits in general?
From the outside looking in---it seems to me that any #3 QB the Cardinals bring in on the last day of cuts (as they did with Barkley last year via the trade, and now with adding Murray and Dysert via the PS) has an extremely difficult task. First of all, they have to learn BA's complex offense---which took even Carson Palmer a whole pre-season and 8 games to start feeling somewhat comfortable---but they don't even get many reps in the offense because they are running the scout team and other teams' offenses.
So then, the first chance they get to have meaningful reps is during OTAs and mini-camp where the team is divided into two and they are with all the rookies.
Thus, I think that for Barkley to perform as well as he did (630 yards, 4 TDs, 3 ints) with what little opportunities he had in such a short time is commendable. Yet, the coaches never seemed satisfied---you would think that they would talk Barkley up just to promote his trade value---instead BA lumped Barkley in to his "poor QB performances" explanations after the pre-season games, when Barkley was the only one moving the offense and earning a QB rating of over 80. Barkley's QB ratings in weeks 2-4 went up each game from 81.2 to 92.6 to 120.2. That's pretty dang good.
This repeated scorn for the young QBs BA has has since he arrived (particularly for the one QB he personally went and scouted and then drafted---Logan Thomas---and now for the one Steve Keim went and traded for) is discouraging.
What's just as discouraging is this kind of "blind faith brotherhood" BA has in Drew Stanton---whose pre-season performances the past two years have been putrid. And even after those awful performances Stanton is still telling people that he re-signed in AZ because they've had discussion about him being the successor to Carson Palmer. Really?
The truth is---with the money the Cardinals spent on Stanton, which is close to $4M a year, they could have easily re-signbed Dwight Freeney and added another FA CB to the mix. Barkley could have been the #2. Barkley looked so much tougher and more poised than Stanton did---much better footwork and accuracy and zip---that TD pass on the skinny post to Shipley was a thing of beauty.