I agree that Brian was great at what he did. And he did it for a long time. I'm just saying that comparing his total yardage numbers to those of guys that didn't return kicks is nonsense.
And again, there are so many guys that were superstar players, who, had they also been kick returners, would have probably blown those total yardage numbers away.
For example, and he's not even in the superstar status that I'm referring to, just that I remember him being good at it, but Dez Bryant returned kicks as a rookie. He returned 15 punts for 215 yards (a whopping 14.3 yard average) and took 2 of the 15 for TDs. He also had 12 kickoff returns for another 293 yards. So in just 27 touches, he added 508 all purpose yards.
I think we can all feel pretty strong in an assumption that guys like Jerry Rice or Barry Sanders would be able to duplicate what Bryant did, if not far exceed, so add another 500-600 total yards per year to those guys career stats and Brian Mitchell (or any other primary return man) isn't in the same stratosphere as far as all time leaders in all purpose yards.
Please don't take this as a knock on Brian Mitchell. He's arguably the best football player to ever wear a Cajun uniform (shout out to Orlando Thomas), and was a fantastic NFL return man. If they ever decide to vote primarily return guys into the Pro Football Hall of Fame, he and Devin Hester, and possibly Dante Hall should all be in the first year that they do.