I know the recognition function is excellent - this is because to make my own cheapo version of Medical I simply loaded in 1000s of medical words from medical vocabulary list into it, and the before and after ability of it was spectacular to recognise medical terms - even early on my profile development.
For medical terminology, the advantage of MacSpeech Dictate Medical is that these words have already been added, and trained, and optimized into the word occurrence algorithms specific to each medical specialty vocabulary.
