Yea, that was my idea as well. More accurate animations. It doesn't need to be something new, just as you said, to sharpen them. SI has pretty good communication with its fan base, it enough people identify the problem, they will fix/upgrade it. I don't play FIFA, I'm in the majority of people who still plays PES ( Habit is a bad thing, I know.) but just like EA, Konami doesn't particularity care about people who play its game. I only hope SI wont become like that now that they have monopoly.
I think aswell, with the advent of virtual reality technology (a la Oculus Rift) it opens more possibilities with the game aswell with regards to ingame graphics.