Which is of course your opinion and one you are entitled too, however others would disagree with you and in the market place feel more comfortable buying it rather than raw.
i also think the concept beats the green label. I don't like the fact that the same label that can say that something is missing from a book is the one used for a non witnessed signature.
the market doesn't treat non witnessed sigs the same as witnessed, whether they be green label, raw or the competition. In the end, market dictates value.