Just got my pre ordered j2cr with crystal blue (long lasting grit). Playing stock so far I notice the huge sweet spot and super low swing weight. Solid power and pop as well. Getting amazing spin and dip on drives and volleys/flicks. It’s so light in the hands that I’m messing around with adding weight. So far about 3.5 grams down each side of the paddle in the 3-9 position. #sport source