i'm finding it really depends more and more on what you search for.
The amount of comparision sites e.g Kelko, Ciao are making it harder and harder to find what you want these days. Bing seems less prone to these (at the moment)
Vuideo search is much better on Bing, but picture search Google is much better.
Robert Wilensky:
We've all heard that a million monkeys banging on a million typewriters will eventually reproduce the entire works of Shakespeare. Now, thanks to the Internet, we know this is not true.