Been using Bing since it was Live.com
Bonus: sign up for the rewards program, click on the hover links and a couple news links on the bottom every morning, and you'll get yourself a gift card or something every month.
As for search results, I have been using it regularly for years. Probably less than a handful of times at this point where I might doublecheck a search on Google. Plus I always feel violated when I visit Google.

Of course, people will complain they don't get the same results but that is because it would take time for a new search engine to "learn" you. Only way to get impartial results would be using something like
Duck Duck Go -- escape your filter bubble.
Plus, let's be honest, I like the purty pictures on Bing every day.