Tyhese ones you need to add : -Create World Bosses with BOE Trinket's-Ring's-Cloak's that are better then Deathwing but harder.
-Create a Dragon Raid have Deathwing-Sapphirion-Atramedes-Onyxia and have Deathwing drop whatt he does now and sapphiron drop a custom shirt and tabard, Atramdedes drops a upgradable gear for Melee classes and Onyxia drop caster upgradable gear. Have a final boss like Malygos or Nefarian.
-Create a instance that drops Weapon's and Upgrade tokens so you can upgrade the weapons so people can upgrade a weapon instead of just voting and doing the first quest. (Including Ranged)
-Create a VIP instance that drops gear better then deathwing and BOE gear like Gold but allow it to be VIP only to wear it. ( Also make VIP gear upgradable so VIP's have things to do other then gear alts)