We should absolutely bring in another QB but not via trade. This team is much improved, but we still have holes that need to be filled in the draft and we shouldn't waste them on a year where we know we aren't a true contender. We need our picks to build our roster especially if Bryce is out long term and we decide to move on in the offseason and take another QB in the first.
I'm sure there's a vet on a practice squad or on the street that can come in and hold a clipboard and can hand the ball off to Rico and Chuba should something happen to Dalton. Dalton even at his age can at least throw in rhythm and allow us to truly get a good look at what we have on offense. Despite Bryce playing serviceable the last 2 games, I still get the vide that we are having to adjust everything in our scheme to allow him to function. It would be interesting to see what Dave can do when he's not shackled with the physical limitations of Bryce at QB.