Great power, exceptional response, durability. I am a believer in this string, the first Tecnifibre string I've ever used.
Looking for control like NXT but was popping strings every 2-4 hrs. Didn't like Big Banger or RPM as lost feel- like Head Gut PPS for pop and control, but needed to switch when I was playing 6 hrs/day as was breaking around 10 hrs. This has endurance (14 hrs) and control- lose some power compared to the Head, but I didn't need.