I took that challenge, even though the commercials are really obnoxious. It's weird, because I feel like I generally have preferred Bing in the past (it's my default on Chrome), but in ALL the blind searches I chose Google. I guess I just have Microsoft bias. Or I was searching for things that didn't really turn up disparate results so it was a fifty fifty toss up. I do feel like Bing turns up more relevant results when asking questions.