I 'm playing the game but haven't played against anybody online yet ,
The Running game mechanics have been tweaked ,, I think its a bit easier to have a productive rushing attack.
At the same time the passing seems more difficult to me ,DB's batting more passes away and harder to avoid INTs.
Just keep working on it ,, Like I will
Kicking seems easier and is a throw back method to the swinging bar from a few years ago.
If you've got skills they'll rise to the top regardless use as many different sets/plays as you can or use what works for you even if you are repetitious. Get behind on board ,,so what ... many opponents relax after a 10-14 lead anyway,
You can make that up in one quarter , especially when you get a 4th down stop which will happen often,,because opponents almost never punt
.
Good luck !!