I recently bought Xbox. For almost 3 6 years i've got playstation first one and then two and loved Pro evolution series. After third chapter which is undoubtly great then anyone else, I think there it will be something to add on:
1- more swerwe, you are maybe great with inside but not with outside.
2- free camera view, because watch a match is good but playing needs a different view
3- a particular way to take freekicks, maybe swingometer or something like this to calculate in wide idea how you want to take it. when you shot to the goal you don't know if you will kick the ball correctly and if you reach the goal as you wish. This method will give you the same sensation because a wrong pressure in a wrong moment will obtain a bad trajectory. how would be good if you could shot with outside of foot and seeing the ball rooling in the goal...the same thing would be applicable to long pass and short pass...
4- fully-licensed is great but editor has to permit you to change also original kits
5- nets and goals variation
6- toss-up the ball and play it in the air
7- some new tricks like lift-up, tunnel.. if Konami take Maradona as eternal best player would find easy to normalize the others in parameters.. imaging seeing his way to play in a match...
8- parameters don't give a real difference sometimes, 99 points are too much to see a difference
9- change short to gk applying long short
10- set play with schemes
11- dirt on kits
Hoping you find good, thank you for reading.
Bye from a real soccer fan