I usually watch the dub when I'm watching with my wife because she likes to crochet and craft while doing stuff, but I prefer the sub when watching just me.
The quality of dubbed anime has gotten way better over the last decade since there's an established market for it now. So if it's a newer dub (2000s+) I'd go for the dub. Anything older than that, go for a sub.
I usually watch the dub when I'm watching with my wife because she likes to crochet and craft while doing stuff, but I prefer the sub when watching just me.
The quality of dubbed anime has gotten way better over the last decade since there's an established market for it now. So if it's a newer dub (2000s+) I'd go for the dub. Anything older than that, go for a sub.