I believe that a lesser qb increases our odds exponentially to getting the necessary draft position to finding the next cheap rookie franchise qb
Thats where I see the true value
That is one way to look at it. Then there is the way Jerry Jones might look at the scenario using hindsight.
Quincy Carter self-destructed in August 2004. The combo of Barely-Holding-Onto-A-Pro-Career Vinny Testarverde and Failed-Baseball-Prospect-Drew Henson led the team to a 6-10 regular season record. At the time, I would think those two qualify as lesser quarterbacks--whether appraised together or separately.
Jerry Jones did use the 11th overall pick on future Hall of Famer Demarcus Ware in the following draft. That said, Jones had an optimum opportunity of selecting a 'cheap rookie franchise quarterback' prospect. 2005 was the infamous draft that saw
Aaron Rodgers plummeted to the 24th overall pick.
I think any exponential odds increase is relative to whomever is making the final decision on the quarterback prospect. History suggests the opportunity would likely be higher if the decision was made by another GM not named Jerry Jones.