Hi, I have Head PC 600 and as you know this is VERY flexible 18X20 racquet.
I've used Luxilon Alu Power Rough 16L on my K-Factor Six-One Tour 90 (12 pts HL) with 52-56.
It felt really stiff and hard? so no comfort at all.
I have the reel of Luxilon Alu Power Rough so should I string this on my...