Quartz
Hero
Going back to the OP, a Fist of Hextor is simply a Paladin of Conquest that is good with her fists. RSOP is a Life domain cleric. And so on.
As for Greyhawk, I would pay for a compendium of all the lore. A book where someone has gone through every sourcebook, manual, adventure, magazine, scrap of paper, Gygax's notes, and whatnot, compiled absolutely everything, and organised it and made sense of it all. And no, I don't want the timeline advanced and another Flanaess-changing disaster (Forgotten Realms, I'm looking at you).
As for Greyhawk, I would pay for a compendium of all the lore. A book where someone has gone through every sourcebook, manual, adventure, magazine, scrap of paper, Gygax's notes, and whatnot, compiled absolutely everything, and organised it and made sense of it all. And no, I don't want the timeline advanced and another Flanaess-changing disaster (Forgotten Realms, I'm looking at you).