To be honest we will mainly miss the following.
- Madden rookies will continue to ask for salary and contract length based on old rules (so QB taken number 1 will be silly money), where as IRL they have to have 4 yr contract at x amount on the new scale set. (I think Cam is getting about £22m).
- I think in madden you had no minimum salary spend so you could "sacrifice a year" to go big the following year. IRL its 90% you have to spend before season starts.