DDG is just Bing. At least as far as the core search algorithm goes.
Unfortunately, my experience is the opposite. I tried to use DDG for about a month and consistently found myself giving up, Googling instead, and finding a relevant stack overflow page or reddit thread or whatever on the first page of results.
I used Bing by default for several months just because that's what my work laptop's browser had for default.
I never directly compared those results to DDG, but 9/10 times I would get frustrated by the lack of relevant results and go back to Google, where I'd find something useful on the first page of results.