Kp0c
Eagle Member
It's not as durable as Z, but it's miles ahead of the Pro-D plastic. I would say it's more durable than Innova's Star, but below Z.
Grip is good, flex is about the same as Z but slightly stiffer. The flight I can't really speak for bc this disc seems to fly differently than the other Buzzzes I've thrown, but personally I like it. More glide I guess you could say. Very cool disc imo.
X plastic is no where near star plastic in term of durability.