As best I know it was always intended to be a limited time thing. Though when the questions came up about legality of BRW, they stopped production (2007?) to avoid possible legal problems and did not resume until more recently when they had entered into an agreement to complete the line (and use other existing BRW). As I understand it, they demonstrated the wood was obtained legitimately (presumably many years before), but were unable to provide full CITES documentation tracing specific wood from the source to final product. Hence the many different models (not just the ME) with BRW (necks and/or boards) that are marked as being for sale in the USA only on the headstock.