WoTC is Pulling All the Stops, Hoping to Regain Their Customer Base By Releasing DARK SUN!

In this video I cover an article by Wargammer that indicates that there is a new D&D play test pack that includes Dark Sun. Over the years WoTC has claimed that Dark Sun is problematic due to its large concentration of the custom of slavery. Is this an attempt by WoTC to save D&D with the reissuing of Dark Sun? And will this move save the dying brand?