Personally, I love Vocaloid, so I would rather hear that, but of course, that's just my opinion.  You have to do what works best for you and the song you're trying to produce. So, which would you actually prefer using? If you prefer a human voice, you may be able to ask around the brony community. There are a lot of talented brony vocalists and they often collaborate on different songs. You may be able to get someone to do it for free if you ask nicely enough. (and get lucky) Though there are drawbacks with that as well. Most brony vocalists aren't professionals and as a result, they don't sound quite as good as professionals.

Personally, I love Vocaloid, so I would rather hear that, but of course, that's just my opinion.  You have to do what works best for you and the song you're trying to produce. So, which would you actually prefer using? If you prefer a human voice, you may be able to ask around the brony community. There are a lot of talented brony vocalists and they often collaborate on different songs. You may be able to get someone to do it for free if you ask nicely enough. (and get lucky) Though there are drawbacks with that as well. Most brony vocalists aren't professionals and as a result, they don't sound quite as good as professionals.

I like to use Vocaloid it is fun to use and I might as well use it as  I have splashed out alot of money for it and the Voicebanks (Miku v2, Miku English, GUMI English and Oliver)