Career Mode
 

I would be really excited if OOTP did this for 21 or later ones. The career mode probably won't be anything like MLB The Show. I heard that OOTP did attempt this with Inside The Park. I would like to see features like customizing your character (nothing advanced or anything 3D) just a generic character you can customize. You put in the players information and his position. You can work yourself up from the minor leagues to the major leagues. They should have the ability to buy things like from the game MLB Power Pros. You can sign contracts with all 30 MLB teams that have updated rosters. I think this mode would need some time to be worked on because Perfect Team is what people are mostly playing.