This thread is funny to read. Internet users tell a longtime ATP pro, peak ranking of number 6 (?), millions of dollars of prize money, that he is useless and cannot be taken seriously while the same users are arguing the same questions everyday.
Don't know what Simon is thinking. Despite Federer's success all coaches want players to model their games on Troicki - just a biggish serve, then stay consistent with a forehand and two-handed backhand from the baseline after that.