Wrong. The filler heal for the Commando is the big green beam, and it is seen across a warzone before any other heals are. You don't have to have the guy targeted to know the Commando is a healer, whereas the others in most cases you do need to have them targeted to know what they are casting/doing.

Signed as well. I quit playing my Healing Commando because of the green beam in PvP. I prefer my sorcerer...better survivability to boot.

Let me add that in addition to the increased costs in game, one of the reasons I (and many I know) left WoW was the gated content that is accessible only through a daily grind. If they want to get rid of their paying player base they sure are doing a good job of it.