I actually feel that the BING us-version is quite good. Particularly when it comes to pictures and stuff like that. Also loves that you can see the "whole" webpage without opening it. The beta versions on the otherhand (in local languages) is just plain terrible! WHEN WILL THEY UPDATE THOSE!!!
Also, fun fact, they do not not handle local charecters at all. So if you search on the norwegian word "lån" you will only get results about LAN (Local Area Networking) Guess this is some of the reason they havent rolled out the local versions yet