PlayStation 5 is giving back button on the back of DualShock 4 controller

Few days ago, we have an update Regarding PS4 DualShock 4 controller. And, it seems to have given a tough competition to Xbox features having an back button features as well. But, This came as a big news when announced by Sony officially. But how will it be dominating be Xbox? Sony is planning to kickout Xbox by overlapping Xbox features?: /: /: /