Knowing human nature in all honesty probably not a good idea. Why? because you will have 'experts' and laypeople alike coming out of the woodwork trying to decipher every single word, every single annunciation, grammar, making 'guesses' as to what the 'garbled' part really means etc not to mention have 100000000 different people arguing who's voice was really speaking etc.
What I like the Malaysian authroities to do however is to release the transcript like they did HOWEVER to also add on that it is literally VERBATIM word for word transcribing so there are no controvercies at all as far as what the actual words spoken are concern.