Had the Altimax HP mounted this morning and rode some of the curviest roads I could find and could not tell the difference except where there were grooves and even then it was minimal. If I even get 20K out of this tire I will never go back to an AVON, Metz, or Dunlop.
IT was on 40 when I brought it home the first day with it still warm I lowered it to 38, it felt even better yesterday as it was not following grooves in the road.