High Demand Classes

Looking to return to HC and raid. Nothing major, just want to do MC/ZG in a HC setting. I already have a 60 hunter from before I took a break, but I don't want to raid on him because they were in the first wave of 60s and has a makgora ear so I don't want to lose that one. I hate druids and I will be playing alliance so no shamans. Out of the remaining 6 classes, what is in high demand, what would be my best bet at getting a raid spot?