I have tried it out! Definitely more grip than STX. My car felt as though I could put the car anywhere with confidence it would hold. With STX the car was all over the place. I am sold and give them a big thumbs up!!!
Xray T4"15", Orca VX3, EAM 17.5 1S, R1 Wurks 7200
Xray T4"14", Orca VXX, R1 Wurks 21.5, Orca Infinite 7500
Xray X12"15", Hobbywing V3.1 1S, Orca TX 13.5, Trinity Rev tech X 7100
Xray X1 Hobbywing V3.1, Orca TX 21.5, EAM 4600