Because Greg Olson got more out of Joey Harrington in a couple of Interim stints calling plays for the Lions in 2004 and 2005 than anyone else did in Harrington's 4 seasons with the team,  I've had a more favorable opinion of him as an Offensive Coordinator than most people.   But I think he's had more than enough chances to prove himself as a regular Offensive Coordinator since then.  Even in mostly far from ideal situations.    I don't think he's going to get the opportunity again on the NFL level,  unless it's on an interim basis.  Olson is probably better suited to be a QB coach on this level.

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