that's what every team wants to do, they pay franchise QB and build around him, including defensive side, which people often forget is pretty common in all the teams tht have won superbowl...
but who is the franchise QB? Jerry thought Dak and Romo were, but that's his wrong assessment. to your point, not too many are like Brady, he is once in every two genration type. the problem is Jerry has been pretty bad in assessing talent. not that he hasn't found any ever, but most of his assessment that he has over paid have been bad ones.