Good quality results on English search, but it logs IP address etc and does not anonymizes users. So I wll stick to DDG till the fix it. Otherwise great initial effort.

Excrept fron ther privacy policy - "Such information may include details of the User’s visit, information about the User’s computer, including IP (Internet Protocol) address, operating system and browser type, the User’s location, and usage information. An individual User will not be identified from or by this information and NONA is entitled to copy, distribute or otherwise use such information without limitation".