I hope this is a bug, and not a feature; otherwise, why would Members buy this expac? It's not just double currency for members on Public Test, but all the servers, for all the expacs (but this one, apparently? Have other servers been getting the double currency?). :-/ Uwk
This doesn't seem to be a widespread issue. As far as I am aware members on Test are receiving the correct benefits.
It was more that, during the double (or double double for members) currency promotion during the holidays, we weren't getting the bonus like the live servers were. We got only the normal base for members, not the special promotional doubling that everyone else got.