I have been using DuckDuckGo for 2 days now since Google has changed their UI on G.Images.
I honestly feel like I won't be returning to Google, DuckDuckGo is basically it but more simple and straight forwards I really liked it so far... not to mention its images search functions more like Google's old design which I prefer.
Tried some Bing as well but god damn Microsoft really can't get it to be appealing at all can it?