It's easy to second guess after the fact, obviously, but I'm quite certain had we drafted Wilson this board would have gone insane at his lack of height. Our offense doesn't suit him either: there's few QB running lanes in this offense, the tackles are told to push the DE's wide so a drop back QB can step up in the pocket, and the QB's in our system are expected to make multiple reads downfield with defenders draped around them. BA may be QB friendly, but his system is the least friendly rookie QB system ever. QB fundamentals (footwork, hip rotation, holding the ball high while in a throwing stance, keeping your eyes downfield while guys are flying at you) are what buy the QB in this system enough time to make those reads downfield. Those aren't the things RW was great or good at coming out of college. RW kills Palmer in raw athletic skill, but Palmer is the prototypical QB when it comes to the solid fundamentals that you look for in a big-arm QB.
I don't want anyone to get it twisted though: Palmer also kills Aaron Rodgers in fundamentals, but what I like about Rodgers most is his ability to throw from any angle--off back foot, falling sideways, you name it--with power and accuracy. You can't teach that, and it's a different type of skill than RW, because Rodgers is throwing with accuracy, consistently, which is what I want from my QB.
That being said, I'm not even slightly disappointed with how things turned out. These are rich people problems. We're at the point now where we're looking for "minimal" upgrades at each position (granted, Palmer's age is a concern obviously). We're not looking at other teams practice squads to fill out our roster like the days of yore. We're not begging FA's to come play for us, we're probably turning away more players than we're signing.
I'm not as enamoured with Keim's honesty as some people are. I appreciate the honesty, but he can do that in house, where it matters. All his public declaration told me, the only thing it told me, is that Keim uses a heavily weighted metric slanted toward measurables. It may explain why we're stuck with a few sizeable and fast players who don't know football. This isn't unusual frankly, I would say most teams do this, and he tried to correct it by saying he fixed that mistake with TM, but in the end I don't see how this declaration helps the Cardinals organization. It was an offhand comment that hurt more than helped. It didn't hurt much, granted, but it didn't help at all, it doesn't add anything useful. It's not like it made them better, saying he wished he had pulled the trigger on RW, that helps nobody on this team.
It's one of the few times I've heard Keim utter a statement that was completely self aggrandizing.