Personally I dont like the new interface. What they think is simplifying it or making it easier to find things is really making it much harder to find what you are looking for. I think the general public is seeing it as well.
I'm getting more and more traffic from bing the volume is growing almost daily. Just in the last two weeks i've seen a 7% jump in traffic from bing, 3% from yahoo and about a 11% loss from google.
We actually use Google Analytics and Sitemaps and sometimes I wonder if I should just remove that from our site. It's become more and more apparent that the more I try to help them navigate our site and to get better listings, the more we seem to be losing ground.