Hi, i am looking for a new pair of tennis shoes and can not make a choice... The thing is that i live in Argentina and here is pretty hard to find a good pair of shoes. 95% of the time i play CLAYCOURTS and i´m a "big guy" (6'3", 95kg). My actual shoes are the Fila´s Xpoint II and i´m not really happy because the forefoot support and durability sucks. I´m considering this ones (for his price and avaliability here): Diadora Speedzone Pro Diadora Speedzone PLUS Adidas Response T2 Adidas Tirand II Any comments about?