I only heard about Microsoft's new search engine yesterday, but it seems to making a big impression already. Here's an interesting article about how well its doing so far:
Re: Bing overtakes Yahoo! as number 2 Search Engine
Interesting indeed.
Bing is a pretty good traffic generator. I have no personal experience, but generally, I have came in contact with some who have received traffic from them.
Re: Bing overtakes Yahoo! as number 2 Search Engine
Bing has some very cool features. It will never overtake Google but I'm not surprised it passed yahoo even though that was pretty fast. I've gotten a little bit of traffic from bing so far.