SA has nothing but visual effect?

[Bunzo]

In live match you see the sa fade in and out. Say, shadow striker scores a screamer. Sometimes the icon will show above the player then fade out. Same for def wall and arial header.

Seen them too.. I often get the "playmaker" icon pop up as well

[El Pistolero]

Seen them too.. I often get the "playmaker" icon pop up as well

So there must be a percentage bonus, right? Even if it's an insignificant number.