I agree. I would take Purdy's smarts and calmness over Fields athletic gifts 100 times out of 100. Fields just hasn't got it between the ears, imo.
When you add in the fact that Purdy is going to be cheaper, for at least 2 more seasons, on top of being a better QB right now, it just doesn't make sense. Maybe Fields will find a team that can build around him better than Chicago, but there just isn't anything that Fields does consistently good right now, in my opinion. I hope he succeeds wherever he goes (accept when he plays the Lions), but I just don't see anything yet that makes me think he will.