Your post has 47 words. A 95% success rate means 1 in 20 failure, so you're going to have to stop, swear, fix it, and restart dictation about two or three times in your post. Even the somewhat optimistic 99% still gives only a systemic fifty fity odds of your post being error free.
Its just too annoying for most people to use.
What voice recognition reminds me of, is a disobedient / distracted little kid, the kind you have to tell everything twice.