The Glen
Legend
It's been six years since the launch of 5E and so far it's been a single Eberron book, Ravenloft Book and Greyhawk book and the Greyhawk book didn't open up the guild to other books, unfortunately. So that leaves seven settings left to be opened up including the classic Greyhawk. You still have exploration heavy Mystara, the legendary Dragonlance, post-apocalypse Darksun, multiplanar Planescape and the outer space-themed Spell Jammer. So what's the best way to get these settings to the waiting masses? Most of them would be brand new to the younger players, meaning you can show newer players settings just like they were created yesterday.