Play Creation Ability

Madden gives you the option to create a playbook however, it does not give you the ability to create your own plays based on your own route schemes and player options.  

giving you a person this ability would help add creativity to the game and give players the feeling of being a real head coach.  

additionally, if this were implemented, real nfl coaches and players could use this as a tool for themselves and help assist them in finding holes through simulating concepts in the game before they take it to the field.  

please implement this and pitch it to nfl teams as not just a gaming tool but a real life coaching and simulation tool as well.