The Kiton are nice, however, in this price range Vass Ulast > Kiton.
The challenge with a Kiton shoe is that for business many of their styles (not all) while beautiful are very 'PiMp' for business, at least that's my initial concern with seeing them with a suit. Just my initial impressions, great looking shoes, but I wonder if they wouldn't become too much of a focus of your overall look? Please call me crazy
It just seems the Vass U Last achieves a more understated, elegant styling with better quality in this price range.