Your tutorials have the best VO audio, hands down. They’re clear and crisp without any of the cheap mic hiss found on other sites. Most of the tutorials on the Cow are very high quality, production-wise, when you compare them to what else is available on the web. I don’t think a higher-quality mic is necessary. Oh, and the intro volume has always seemed fine to me, and I think the “moo” is fine, too. It makes me chuckle.