Here's where I'm coming from.
If they were to have a draft right now i'm taking Aikman, Romo, AND Dak before Staubach any day of the week.
That's has nothing to do with legacy. That has to do with how the game has evolved since the 1960s. The game is MUCH different now. The rules, the size of guys, medicine, and training are completely different than the 1960s.
If Staubach had the same benefits that the other guys had then maybe things would be different, but he didn't, so we can pretend that did.
If we're going legacy then it would be Aikman, Staubach, Romo, and Dak for me.