@thor
I've been using Bing as my primary search engine for many years now. Every once in a while, when I really can't find something, after trying all kinds of search terms, I'll end up doing a Google search too.
For a long time Google did help in those situations, and solved whatever query I had, and quite fast too.
Very recently though, when finally going to Google as a last resort, I notice that it doesn't manage to find a good result for me either. I wouldn't necessarily say the results are better or worse than Bing, but for me, it's not as good anymore that I know I can depend on Google when all else fails. It has been downgraded to "just another search engine".