From my perspective it's incredibly rare for a search engine to rival Google in ...

dorian-graph on Aug 17, 2011 | parent | context | favorite | on: The 50 Best Websites of 2011

From my perspective it's incredibly rare for a search engine to rival Google in a. the quality of the results and b. it's features.

DuckDuckGo generally has very good results and it's features (Privacy, Bang, etc.) and the like are good.