Which is why the suggestion is to drop the Z Reviews branding, the regular release of Dunu SA6 Ultra wouldn't have any production number. The analogy comparing it to collectibles only makes sense if it was priced at a premium because the opportunity cost of losing future sales is priced into the premium price, and usually collectibles are not too different from the regular product, meaning collectibles tend to be in a different colour but with similar specs, especially for electronics. Reason is because electronic products had to be updated with better specs as technology advances hence making the updated version a collectible wouldn't be sensible from business perspective. It wouldn't affect Dunu's PR even if they choose to release new batches because there will be more than 300 people who are interested in it and ultimately in business the decisions are taken to satisfy majority of customers. In fact, not continuing the SA6 Ultra would be bad PR and it affects Dunu's revenues which is crucial for their R&D costs.