Agreed, with hindsight in our favor. To be fair, none of those 3 panned out as QBs, really.
I just think it may not be wise to go into 2019 potentially only having McBride, Shrout (who threw 25 picks as a SR), and Maurer (who threw 13 picks as a JR) at QB. Another body, who likely has more natural talent than any of the other three, sure isn't going to hurt. I don't see a single scenario where we shouldn't be willing to trade the 22nd best player in our class for a QB with Taulia's talent at a position as important as QB.