I say all mages should go on strike, no longer supply the community with refreshments in protest!
Either way I could careless, only pros of this is watching poor healers trying to chug down mana food before a speedy tank waits for them to take 1 sip before they rush the next wave of enemies in raid and dungeons lol.
This is why I had to make a 
Out of Mana /oom macro.