"D&D is, for lack of a better term than I have used previously, a culture. Serving that culture is such an honor. Does such a culture survive, truly survive, lodged within a pair of digital, aggressively monetized parentheses?" (Penny Arcade)

D&D is the ony common RPG available these days is most of Australia - it certainly has the largest market share. As cultures go, RPG can easily rebuild itself from a fan-base. I personally liked 5th Ed core rules, yet I could be very happy to see D&D topple itself and reintroduce gamers to a new world of freshly minted RPGs.