I am sorry if the question seems stupid, but i have to ask. Are there noticible difference in using tennis sneakers vs running/b-ball/cross-training sneakers? I know in basketball, grip and ankle support is more important and in badminton grip in the front part of the shoe is important. I am asking because i've been using running shoes for tennis and the hard courts are just chewing them up. I wonder if tennis shoe will help in the durability since it is made for tennis after all. So what is so special and does it help?