I would guess this is just bluster. We're seeing insanity quotes out of NE about the value of #3, here the Vikes are like, "hey, we can make do with whatever falls to us at 11 or 23".
But the quote itself isn't that bad - there are hardly any perfect QBs. So, as I read it, he's just saying, we don't need a mobile QB (for instance) b/c we have great WR/TE that get open quick in our scheme. Or, we don't need a QB to make 3 reads, our system let's him go 1, 2, bail. etc.
But the one thing I'm completely sure of is that the Vikings are not unaware of the importance of the QB. Fans, on the other hand, can't figure out who elite QBs are, week-to-week.