So with Cata coming out soon and CC supposedly being such a big deal I noticed that DKs and warriors are the only real DPS classes without CC
Druids - Hibernate and to a lesser cycloe
hunters - trap and wyvern sting
mage - sheep
paladin - repentance
priest - MC and psychic scream
Rogue - sap blind and gouge
Shaman - hex and bind element
Warlock - fear and banish
So my idea for letting warrior and DK have a form of CC is to make a minor glyph for both of them that reduces the cooldown on Intimidating shout/Hungering Cold to 30 seconds each, make the effect last for a min but not usable on players so its not OP in PvP. Heres what I mean
Glyph of the Cowardly - Reduces the cooldown on Intimidating Shout by 1.5 min and causes it to make one target cower in place for up to one minute, however Intimidating Shout can no longer affect players.
Glyph of Ice - reduces the cooldown on Hungering Cold by 30 seconds and causes it to affect one target for up to one minute, however Hungering Cold can no longer affect players.