I think this trade is absurd. He had more value than what Chicago received. Atlanta and Baltimore seemed good landing spots. Were I the Bears, I would have kept him and allowed him to compete.
Well, since teams in the process of trying to trade players go through that process with the intention of getting as much value as they can, clearly the market disagreed with you.
If someone wanted him more, they would have offered more. Teams don't just call one other team and then say, 'A conditional sixth? Sounds fair, let's not even bother to make any other calls. Get the paperwork into the league and let's go for lunch.'