Dress shoes
You *do* know that there are nice-looking shoes that are also made to walk in, as opposed to strictly made for looks, right?
Personally, the most comfortable dress shoes I've ever worn are dance shoes (yeah, those salsa high heels). They're made to walk (dance) in for hours without hurting your feet, they're made so that they look good and they have more size varieties than you can imagine (customizable width, heel height, straps style, even fabric color for each and every model, of which there are many, many more than I care to count), what's not to like?
And, anyway, let me repeat, dress shoes everyday? Sounds like torture to me.
On topic: I'd love to try it, but I'm not buying it without trying it for a few weeks.