Regarding the first point, it is perfectly understandable. However, I would say that experimenting with the game:
- Player with best mentality horrible technical vs horrible mentality vs best technical.
- seeing how a player career pans out if he was not an unprofessional player.
- giving non league teams tons of cash.
- moving around parameters in order to try to understand how the game works.
Is one of the most fun things to do in fm. Alas, I fully understand that if people are not interested in that, naturally it won't come to be.