Are you a K&K brewer or AG Neo? K&K can't go past the Coopers Stout.
AG, 75% Ale, 10% Black/Roasted, 10% Crystal (Dark or Brown) and 5% Wheat or Oats.
Bitter to 30-40 IBU at 60min with Goldings or Willamette possibly add 1g/L at 15mins if you like for a little hop flavour.
Drew