User:Bcode/Style guide ideas

(This isn't written up in a suitable style; rather, it's meant to give the basic idea to people already familiar with NetHackWiki:Style guide. Prompted by a #nethackwiki discussion; this might make little sense if you missed that discussion. I'll probably follow up on this afterwards.)

Article outlines:

• Elbereth
  • History
  • Variants
    • UnNetHack: see 3.4.3 plus these differences…
    • dNetHack: Elbereth is replaced with wards, …

Another article:

• Foo
  • History
  • Variants: see 3.4.3, they're almost all the same
    • AceHack: radical gameplay changes