I recent tried hybrid AluBB on main and prince synthetic with duraflex cross(16). Good combination of spin and power, I have been played for a month(40 hr plus). Lately, the feel is dead, feel more harsh on the serve. AluBB still look good but synthetic cross start have some fray. Just some fray but probably still long way before it break. Think of cutting it and restring. But I wonder may be the problem is me not the string. How is your experience with it?