Why Prince O grommet technology and EXO3 Energy Channel Technology Works?

The traditional hole support the strin point stress, however,
the O grommet technology and EXO3 Energy Channel Technology provide the strin line stress even face stress so that it can effictively dispersed forces when you hit the ball so you can feel more confortable and the tension share holes bear the same tension lead to get more control.
So it is the reason why some tennis player said those racquets have this technology will lose some of the hitting feeling.

As the result, Prince O grommet technology and EXO3 Energy Channel Technology is a trade off between control, comfortable and hitting feeling.

This article is written by Tennis Prince Eric.