As the title suggest. Is there a string out there that will give me the comfort/feel of the wilson nxt with maximum durability? i had the nxt hybrid setup on my wilson k tour 90 with a poly(nxt on main @ 55lbs/Lux alu rough cross @ 53lbs). the nxt snap within hours of play. or should it just assumed that when it comes to strings, playability and durability just doesnt go together?