I just want to add that Calphalon non-stick is great and all but...you will have to replace them eventually because the non-stick starts to wear off and I think can be toxic? As much as I love my Calphalon Unison stuff it's already starting to flake on some pieces after just over 3 years of regular use. I didn't abuse it...no dishwasher treatmeant, no metal utensils, nylon only, etc. but it's still flaking. I'm really bummed about it. It was one of my first "I feel like a real grown up"purchases when I moved out after college and bought myself a set.
I think FI and I will just register for some really good stainless steel pots and pans to replace our current stuff. He and I both love All-Clad...it's just so darn expensive.