Dynamic? Not a as a QB. He's a bad passer. Great runner. So was Vince Young. In the 4th Q, he has thrown thrown for the least yards and only 59% completions with 4 total TDs vs ints and 15 sacks and only 13 1st downs. His average net yards per attempt in the 4th is a miserable 1.8. The 4th Q is his worst. The Bears got blown out in 4 of their last 5 games.
Chicago is a large market, but outside of that metro, who wants to see Fields run for 75, pass for 140 and take 4-5 sacks---other than the opposing team's viewers?