All fair and valid. I just felt it necessary/important to differentiate between "reasonable" fallibility (teams making bad decisions because the system for decision making is broken or distorted or incomplete, or where the issue exists in the realm of subjectivity where a bad decision may have turned out to be ultimately incorrect, but that doesn't necessarily make it "wrong" at the time of deciding) and incompetent fallibility (teams making bad decisions because they are using valid information incorrectly, or because their decision process itself is built upon flawed or faulty logic)
However, I would not argue that most people had Meier as the higher rated prospect entering the draft. Instead I would argue that there was not unanimity in placing Barzal ahead of Meier, and that in many cases there was no clear-cut winner in the pre-draft rankings and instead the players were all slotted reasonably close together to the point that it can excuse differentiation in selection order between them largely on the basis of personal preference and the minutiae of the person's evaluation model (FWIW, Final CSB rankings had Meier ahead of Barzal, Bob McKenzie had him within 3 spots of Barzal, and that both publications along with ISS had Lawson ****ing Crouse ahead of both of them (sometimes as much as 5 spots ahead of the next closest player to him). This level of divided opinion does not support the supposition that it was blatantly, flagrantly obvious that Barzal was the far superior prospect to Meier. Instead it seems to paint that he was ahead by some standards, not ahead by others, and that it likely came down to which player more closely aligned with what the team at a given pick was looking for. It can be argued that Boston screwed up by not using one of their 3 picks on Barzal even if they viewed him as incredibly risky (unless they viewed him as more radioactive than Merkely was on draft night '18). It's somewhat more tenuous to say that the Sharks, Avs, Stars, and Panthers all screwed up just as badly for choosing not to gamble their one first rounder on someone that they appeared to have serious reservations about.
For the others that might say that this is just as much of an appeal to authority as suggesting that management and coaches are infallible because they're management and coaches, the key difference is that the appeal to authority defence pre-supposes that the decision maker is right, where I'm simply claiming that they are not wrong by necessity. It's kind of like hte difference between declaring someone 'innocent' vs declaring them 'not guilty.' The former says they definitely didn't do it, the latter simply says we can't prove that they did. I contend that we're judging these actions with imperfect information and that while it's reckless to presume that they are faultless for ultimately poor decisions, it's just as reckless to presume that they must be at fault for those decisions. We have to accept that sometimes the best we can do from our perch is say that while we may lean one way or the other, sometimes it's for the best that we acknowledge that we lack the perspective for absolute judgement.
Problem is, of course, that the internet traffics in absolutes more than your average Sith Lord. It's standard operating procedure to draw a line in the sand, stand your ground, and not flinch in the face of your opposition instead of considering the path of entertaining a thought without accepting it.