Yes, it is relevant, but I was replying to a statement which wasn't accurate. We can have different opinions of what “results” mean, but the linked DDG FAQ pie

Yes, it is relevant, but I was replying to a statement which wasn't accurate. We can have different opinions of what “results” mean, but the linked DDG FAQ piece is on their view of Results Sources and what that is. Their results for “Tank Man” (and others) though, has the same shortcomings as Bing proper – so their reliance on Bing is absolutely a limiting factor for all to see.