I don't know if this is true for others, but the way the ball behaves is night and day compared to the new Fifa.
With PES2015, it really feels as if the ball is something the player has to keep control over as opposed to how the ball just seem to stick to a player's feet in Fifa. The ball also oftentimes feel like a homing missiles in my experience with Fifa, and I did not feel that with this demo.
They need to adjust the speed of the shots a bit though as they are a tad too fast overall at the moment.
Was actually about to post something similar. I finally got around to playing the demo and, after a nightmare year of having to play Fifa, this is what stood out the most. Fifa felt like I was playing Sensible Soccer as Ryan Giggs in the early 90's where the ball is glued to your feet. The passing, player movement and the flow of the game feel a lot better than Fifa. Players felt more realistic too, and the fact that I am not just able to skip past everyone as Ronaldo or Bale was a plus too. I think you can adjust the charge speed of your shots in the menu btw.
This is the real deal, I'll be there day 1.
gonna download the demo. are the controls the same as fifa to an extent?
There's a preset that will change the change the shoot/cross buttons to Fifa style. Aside from that I had to change the dash button onto the trigger on PS4, right now it's mapped to R1 (the only thing I actually prefered on Fifa)