Trey Lance 2.0

Lance had significant injuries in all three seasons with the 49ers. 8 games seems like hardly enough time to develop and evaluate a guy as raw as him but he was never on the field and when he was he wasn't improving at the things they needed him to improve at to be good in that system so they moved on. He is obviously a way better athlete than Brock but Brock is a more accurate passer and better processor so he became the guy.