I watch dub for Space Dandy cause on first sight you wouldn’t even think it was anime, it’s very western so the sub doesn’t really fit the comedy style or anything. Apart from that, sub sounds better in every way. There are some really good anime that I would rather just not watch than watch in dub because some of it is that bad. There are decent subs out there like One punch man but for the most part I dislike dub and tbh I actually wish dub never existed