What's wrong with Mizuno? Bought the Wave Gate 4 and after about an hour of play, the area in front of my ankle bone hurts on both feet. The tongue of the shoes press down on it causing it to hurt! This pair was supposed to replace my Wave Angle H1. Great pair of shoes while they lasted, 6 months on 1 to 2 games a week! I got Yonex SHB-101MX now.