I think there should be an armour pack for Halo: Reach. That has new helmets like Hayabusa, Security or Rogue. There could also be a new Elite armour and maybe E.O.D the way it looked in Halo 3
and fixed for UK English :P (whimsical mood today, as you were)
[Edited on 08.03.2011 2:38 AM PDT]