As usual the demo version is very good.
I usually play Fifa on Full Manual controls, slow speed, legendary difficulty and it's nearly perfect.
The only problem is that every team play almost the same way.
But the REAL PROBLEM is:
As soon as the kids realize they can't score so easily, the skill moves don't work everytime and can't do zigzag dribbling anymore, EA will change the game.
The day-one game will be different and on December "dribblepigs" and "longshotswines" will be back.
Stay with the demo and wait for Fifa 18.