I let the default fall to DDG on some of my machines. I find they're a better experience for 80% of searches. The rest are not handled well by any modern search engines and only Google in verbatim mode (and surprisingly Kagi) come close to delivering good results for those. I hope DDG improves and the team there sees the market forces that are essentially driving customers towards them. We don't want AI shit, just good, non-evil, search.