Yes, that's right. My JC alt was a level 70 warrior. And now, he's a level 76 warrior. And I'm having a blast seeing all the stuff I've already seen four or five times now (depending on if you count my Horde alts and taking into account that they have different quests to some degree) on a class I've already leveled to 80 twice. (I also leveled my draenei warrior to 76 before abandoning him.) To be honest, part of it is the fun of trying out a fury spec designed entirely around as much self healing as possible with the Glyph of Bloodthirst and Blood Craze, and part of it is just that I missed these particular questlines.