Those look nice. I have their Lucy's and they're not the most barefoot of shoes I've tried but they're quite comfy. The soles look similar. They're not as flexible as Vibrams. I don't have quite as much feel of the ground, but you're at work so not as big of a deal as on the trail. I found them nicely flat with a roomy toe box. I had hoped they'd be more water resistant than my other minimalist shoes but they weren't by much. But yours are leather, so you can possibly fix that.
Merrell has some nice looking leather "glove" shoes that could be suitable for men's business casual. The soles still have a bit more of the sport shoe styling. Might be a casual Friday option. I'm in tech and work in California, so we're fairly lax here. We're pretty much one or two steps above showing up to work in our jammies.
Of course, like them or not, you ordered from Zappos and they really do have excellent service.