America's test kitchen? Please! They're the ones telling everyone not to buy a wok to cook Chinese food.
I have a very large selection of fully clad tri-ply stainless I bought from Le Gourmet Chef. Beware the Celebrity Chef stainless stuff because the majority, if not all of them, are only tri-ply on the bottom.
I received my first tri-ply stainless as a 7 piece set, then I added on from there as the need or my desires arose. I now have every pot and pan that Le Gourmet Chef sold in stainless tri-ply. I also have a Calphalon omelette pan and Everyday pan that are non-stick, and small and large Lodge cast iron skillets.
To top it all off, I have a single fry pan
I picked up at Bed, Bath and Junk for cooking one egg to just the right size for placing on pancakes or making a home made egg McMuffin, and a mini frying pan
I bought at Cost Pluss World Market that's the perfect size for two eggs.