Found out my 1 hp Hayward Super Pump needs to be replaced. My dealer's trying to talk me into getting a 3/4hp Waterway Champion. Told me that it would move more water than the Hayward I had (1-1/2" piping). Pool is 16 x 32. The Waterway is about half the cost of the Hayward...anyone have any experience with Waterway pumps?