You're going to be disappointed then. This is the first round of Heroics. Next content patch, Tier 11 will be bought with Justice Points. You have from now until the next patch to enjoy it, then it becomes WoTLK again. The 2nd content patch will make them even easier with Tier 12 being on Justice vendors. By the 3rd it will just be running into a Heroic and AoEing everything down.