I've seen the Dr. Weil for Spring products at Bloomingdale's and online. I had never heard of Spring, but a Google search told me that they are based in Switzerland. Anyone familiar with the cookware? I'm wondering if the quality is good, and if you can compare it to other brands. For instance, is it as good as All-Clad? (The Spring Switzerland site said they obtained a license from All-Clad to manufacture products with the multi-ply material.) Any feedback would be welcome.