So, Tim over on The Other Side has a great idea on how to run a campaign using, in succession, every version of D&D treating all non-advanced or numbered editions as one (which is reasonable). My biggest question is would I portray the core NPC as Bob Newhart or Noah Wyle.
D6: Evolution of the Rust Monster
If only Darwin knew the possibilities he had discovered.
D8: The List
Want an original, clone, or riff on TSR D&D here’s a great starting point.
D10: You have to have your local nitro play it though
Over at Mule Abides a series of posts have been going through book 2 of the LBB, Monsters & Treasures. It expects a lot of intelligent magic swords and they could have big effects on the world.