I'd be happy with any new Greyhawk material on the line of either Gygax or Paizo. There is no significant conflict between the two, except that From The Ashes, etc. passed between them. The Paizons have worked very hard to undo the damage of that god-awful era, even if they couldn't simply wipe it from the face of the Earth.
In my Greyhawk campaign(s), the Greyhawk Wars never happened, and Rary and Robilar never betrayed the others. Most big events that have passed are unique to our campaign. Still, I have no trouble making use of an old Gygax adventure, the LGG, or a Paizo Adventure Path. Heck, it looks likely that we will soon revive an old campaign that featured the Temple of Elemental Evil in the 90's, and we'll finish it by running the Age of Worms.
As for the rules, I never intend to go back to 1st ed.
In my Greyhawk campaign(s), the Greyhawk Wars never happened, and Rary and Robilar never betrayed the others. Most big events that have passed are unique to our campaign. Still, I have no trouble making use of an old Gygax adventure, the LGG, or a Paizo Adventure Path. Heck, it looks likely that we will soon revive an old campaign that featured the Temple of Elemental Evil in the 90's, and we'll finish it by running the Age of Worms.
As for the rules, I never intend to go back to 1st ed.