Any reviews on Kawasaki Honor S9

I am thinking to buy Kawasaki Honor S9 in 4U. Any one who got this racquet, can you please share your feedback.

Mainly looking for – shaft flex, Speed or Head heavy or even balanced, Balance point.

And if you have to compare it to any other other racquets from Yonex/Lining/Victor?

My current racquet setup is 88D pro and TKF enhanced both in 4U. I play mostly doubles, back court and likes to play more of offensive game.