Just tried the HSV today and it doesn't sound bad (subjectively, to my ears), it isn't accurate ofcourse (objectively) but there is a high pitched sound which I didn't hear in that demo video.
Remember that the sound actually changes whilst you break it in and I'm curious what it'll sound like eventually (ofcourse there's only going to be a slight difference but still) after about 300 kilometers.
Not saying I'm pleased with the current sound as I prefer it to be more close to the original obviously, but as inaccurate sounds go they could've cocked up worse.
It does? First I've heard of that.