I tried Duck Duck Go exactly because of the AMP issue. Its search results are bad enough that I couldn't keep using it even though I wanted to. I'm on Bing for now.
I really don't ex: "ice cream calories" share several but not all sites and use a different order for those they share, which just suggests similar algorithms.
PS: DDG redirected image searches to bing, but not generic searches. Which honestly seems reasonable as doing image search well is incredibly hard, with minimal payoffs.