Issues such as the D-Line getting pressure on default settings would only impact an online gamer. Anyone who is running an Offline Dynasty can use sliders to change the frequency of pressure on the QB.
That is why I said that the tuners need to separate into two components: Offline game modes and Online game modes. There's no reason for "tuning" where the user has the ability to tune themselves. Tiburon has a perfect 100% track record of never being able to balance/tune a game properly.
Also, it's far from selfish considering that hundreds of users on forums such as these use sliders which have been tested by a gamer (for hundreds of hours in most cases). All of those people are then left scrambling after tuner sets get released which results in a lot of wasted effort.