Alright, I'm convinced, especially after last nights runs. Transferring the mage over! I did manage to complete Blackrock Caverns normal (not a huge deal I know, but it was my first attempt so I'm happy!) but the first boss in the Throne of the Tides, Lady Naz'jar gave me some difficulty. My rogue was pretty much useless the whole time, except when it came to skinning Beauty and her brood! Thanks for the replies all!