The whole issue with Tanking is people forcing a tank to play that way they want not the way the tank wants. The first time as a tank I was told my DPS was low. I switched to summoner. If you want me to DPS then I wont tank. Same with healers. Most people don't like to DPS and Heal.. That would be like saying, " Summoners have a heal so they should be able to heal the raid, even thought its pathtically weak. All DPS should be able to heal then and maintain top DPS.

Its a double standard for tanks and healers...