You know, I don’t get what makes the “great” dub voice actors so great. 99% of them sound unnatural. Ironically, Hollywood has done much, much better with Anime dubs than those who actually make a career out of it. The Ghibli dubs are hands down, the best in the industry. Outside of that, there’s just a smattering of good dubs. To be fair, I’ve heard some crappy Japanese performances (Spirited Away, yuck).
I used to be pretty militant about this a few years ago. Now it’s just a personal preference. I just like listening to the language, I find it’s more natural and most of the time the Japanese vocal sounds (whatever you call it; intonation? timbre?) fits the character types better. Especially for female characters.