As a rookie, he started when the starting QB went down for the year. He, as a rookie, led the Bears to the playoffs. The following year, the job was given back to the starter.In Denver, I remember his having a very good year - throwing deep to Brandon LLoyd. They were a terrific combination that year.
He eventually succumbed to the irrational fans screaming for Tebow & getting their way when mgmt started Tebow over him.
Orton is a damn good QB. He is no Brady, Manning etc. If we don't run him out of town after a bad game, he will prove to be a serviceable QB that is capable of taking a decent team to the playoffs. Just my opinion.