Modern dubbing is far better then it has been, but for someone like me, who had dyslexia, even when the dubbing is mehh it's better for me. I'll still go with sub, but once I heir it dubbed, It becomes really hard to watch it subbed, it just is for me. The biggest point for when I settled on dub preference was after I re-watched a show dubbed, and one episode had been confusing before, was not confusing dubbed. It was probably do to bad subbing that the story for that episode was off.
we souled support our Dubbers, they are probably the anime fans that just hatted the dubbing of old, and set out to do it better.