Harrington's decision making is horrible. He was the beneficiary of a spread-type offense in Oregon, and he excelled. Detroit tried to do that this year once they signed Tai Streets, but once Charles Rogers went down, that plan flew out the window.
But Harrington's arm is average at best, and he's not a 5 step or 7 step QB with the type of arm he has, he needs to be in a system that allows for a 3 step drop, and he needs to be able to hit the quick slant and seam patterns in order to excel. Losing Charles Rogers really hindered his development, but I've seen some awful throws that he's made this year that have nothing to do with the weapons around him, especially on simple passes such as a screen pass.
And Pado, that ex-jock Millen has done a great job in the last few years of drafting players such as Roy Williams, Charles Rogers, Kevin Jones, Boss Bailey, and Rocky Calmus. He just shouldn't be allowed to sign players like Dre Bly to a ridiculous contract