Please no more purple prose of this type:
My ways are of darkness, rogue. If you knew that, you might still be alive in your next breath, but for the shadow of my blade. - Drebbin Drax, Endarkenator
...as an intro to the new Endarkenator class. It started in 3E, and it's just awful.
Also no more Razorfang Stormcallers or Spellblight Graveborn and the like for naming monsters, please.
Bringing back the unpatronising tone of AD&D 1E, which treated players like equals and co-conspirators couldn't hurt either.