yeah got 100 guys and a mid level manager. one driver got pole by over a second, other driver is in 4th. But has much better stats for starts.
So free practice makes a difference then, better for my poor qualifying driver to say do 35laps and my good qualifier to only do 15 laps.
better for you to hire in a third driver and let him, her do 50 laps.
free practice puts additional strain on the car, I have a third driver and for all of last season i used her to do all the practice and testing laps as to not harm the race cars.