I started using ECCO shoes when I discovered that i needed to start wearing orthotics.  ECCO was one of the few choices at the store that had removal insoles.  However since then I've been wearing ECCO regardless as to whether I am actively using the inserts.  I find ECCO shoes to be consistently sized so I have no concern buying them on line.  They are incredible light and comfortable, but still keep a nice shine and look like a "real" dress shoe.

I primarily wear the ones reviewed for my job.  I work for a very large bank which is business casual, but fairly conservative. These shoes work well with a suit, or business casual.