As D&D Next and eventually 5e were coming out there was a discussion about whether or not questions from the playtest should be tagged separately from questions about the edition upon its release ([How should we tag the "next" edition of D&D?](https://rpg.meta.stackexchange.com/questions/3597/how-should-we-tag-the-next-edition-of-dd)). The winning answer and policy we went with was [Magician's answer](https://rpg.meta.stackexchange.com/a/3598/3529) to just transition [dnd-next](https://rpg.stackexchange.com/questions/tagged/dnd-next "show questions tagged 'dnd-next'") to [dnd-5e](https://rpg.stackexchange.com/questions/tagged/dnd-5e "show questions tagged 'dnd-5e'") as a synonym and let questions be updated to reflect the published released rules of D&D 5e.

For general questions I agree with this, however I have a few, and have seen a few other questions that are specifically asking about playtest rules or adventures written for D&D Next playtest versions (such as Dead in Thay, Ghosts of Dragonspear castle), where this seems less applicable. 

My own question asking about creating characters above level 1 for a Dead in Thay game ([Does D&D Next or Dead in Thay have rules for equipping new PCs above level 1?](https://rpg.stackexchange.com/q/40749/3529)) just elicited [an answer](https://rpg.stackexchange.com/a/89364/3529) referencing the DMG despite it stating in the title and body of the question that this was a question about D&D Next rules. 

Should D&D Next have its own tag to prevent answers like this from popping on on playtest specific questions?