ken_b - 3:53 am on Apr 23, 2012 (gmt 0)
Superior is probably a pretty subjective status.
Bing/hoo is good enough for 90 - 95% of my searches, they are my starting place. Occasionally I have to go back to G, doesn't always help.
But G still provides the bulk of the organic search traffic that shows up at my site.
To some degree it doesn't matter which is superior, which people use most matters more.