I'm primarily a subs person, despite the fact that I prefer dubs if they're actually good enough.

Cowboy Bebop and Fullmetal Alchemist are phenomenal dubs. I've watched both subbed and dubbed and think they are equally good, and thus prefer the dub so I can pay more attention to the animation and action.

The only recent dub I've thought was okay was ReZero. I don't love it, and prefer the sub, but it is one of the better ones I've heard. Maybe there are other great ones but I stopped even trying to find them after a while 😂