I am a serious cook, and I have tried just about every non-stick cookware available, and been disappointed--it either didn't work, or it didn't last.
The Swiss Diamond cookware is miraculous. It is so non-stick that you can almost get it dry with a shake or two-the water doesn't stay on it! I have probably used the pots and pans in my collection over 500 times, and nothing has taken more than a few swishes with a brush and a finish swipe with a plastic scrubber if I had cooked something on. And the non-stick covers the entire pan inside and out, except for the bottom that contacts the heat source.
One warning, which is made in the instructions: you must be careful to clean the pan thoroughly before using it again. Food left on the pan can cook into a permanent stain. This is true of every non-stick surface I have every used. My pans look like new after most of a year, and it hasn't taken more than a little extra care.
Unless you need to use very high heat, or just have to bang your pans around, I wouldn't buy anything else.