Do you remember anything about which interview that was? And what exact words were used?
Never forget the interview Hazel did with Jeremy Feasel pre-BfA in which he said that being able to continue purchasing Stones with what are now Shiny Charms was "the current plan".
Polished Pet Charms in Dragonflight?
Anyone that is playing Alpha, are the polished pet charms carried over into the new x-pac?
Re: Polished Pet Charms in Dragonflight?
In one of the interviews with developers, they confirmed there will be no change in charms. That could always change but hopefully, it will not.