I know, and my point is I don't think they're evaluating spread QBs wrong, or that there is actually a problem. I just think that talent evaluation is not a perfect science, so holding up any individual drafts as evidence of that is silly. I could easily say the NFL can correctly evaluate spread QBs because Marcus Mariota went 2nd overall and has looked great in the pros.
Saying talent evaluation is the problem is just bogus to me. They have more of a problem in throwing young QBs into situations they are way over their head, or throwing them onto teams that are in terrible roster shape and expecting them to be the sole difference makers. I think that's causing more issues with finding "the guy" than draft talent evaluation is.