Great questions! 1) Surface coating lifetime is mostly a temperature-related effect. By controlling the temperature (i.e. avoiding unintentional too-high-temp

Great questions! 1) Surface coating lifetime is mostly a temperature-related effect. By controlling the temperature (i.e. avoiding unintentional too-high-temp excursions), you get longer lifetime. Plus we start with a thicker/heavier cast aluminum base than you may be used to on low-end non-stick pans. This reduces hot spots and uneven thermal expansion which both contribute to relatively shorter working lifetimes of low-end cookware. 2) We get delicious browned crusts on steaks etc in roughly the 380-420 degree F surface temperature range. You get a nice controlled browned crust, rather than a fully black crust. IMHO this is way better!