LogFAQs > #965202438

Unless there's a really specific reason you can't read subtitles (like you watch shows while doing something else), there are near zero instances where the dub is better. Good english voice actors don't generally do anime dubs, and rewriting sentences from English to Japanese while keeping the same meaning/tone can never be done naturally 100% of the time. You'll always have translations that just don't land.

Yes I know there's an urban legend that the Cowboy Bebop director prefers the dub, guess what, the sub for Cowboy Bebop is better too.

Also Konosuba is quite good, but you might need to adjust your expectations for it depending on your preconceptions going on. The artstyle is in some aspects deliberately ugly, I think it has a lot of thought put into even it's more bizarre aspects. The movie that came out a few years ago is very good for anyone who missed it.