I have many Hestan Nanobond pots and pans; I came upon them when I was trying (unsuccessfully) to add to my collection of Sitram Cybernox cookware.  I appreciate the high temperature nature of both and the relative non-stick surface that doesn’t degrade over time.  It is also great to be able to use them on my grill.  I find the build quality of the Nanobond product to be superior to that of the Cybernox but the heat rating of the Cybernox is more conducive to full use on my grill.  Pricey?  Absolutely--but for me the function and the quality is worth it.