Because Russell worked in a drop-back passing system which called for him to read defenses, throw into tight coverage, and basically make more decisions than Vince Young had to make at Texas in the Spread Option. I'm not taking anything away from Young, it's just that Russell's got everything Young has -- size, speed, leadership -- plus the training in a pro-style passing offense.
Yep. He's head and shoulders over Brady Quinn. I don't think there's much of a comparison. Watch this video: