Asics: I rotate 3 pairs when I play. (One a day) I always wear out the left front toe and left front ball because I toe drag and I rotate on the ball.
They have always replaced shoes when I've sent them in. When I only had 2 pairs I could almost always go through them (gels) before the warranty. Now with 3 (and sometimes 4
I rarely can. Oh well, I love the shoes and I can't complain about the return policy. When I buy too many at once for color reasons I just can't wear em out fast enough