I second that. I've had bing on my work computer for the last several weeks, and google at home. I haven't missed google on my work computer. And I think the UI for bing is pretty slick; you hover over a link and see a preview.

A couple of times, I didn't find something in bing, switched back to google.... and couldn't find it either. So I guess you could say that, provisionally, I'm sold.