So, there is a leak about preparing for the progression from Blood Legion forums going around which has some disturbing information in it:
http://pastebin.com/6sNu31hX
Especially the following part:
"*If you plan on taking Adderall or some sort of amphetamine or amphetamine-derivative at any point, you need to make an extra effort to stay hydrated and properly fed. CNS stimulants of this sort speed metabolism and suppress appetite, which means that the tendancy is to "burn" more energy and take in less."
Is this really what WoW-progression raiding has come to? How widespread is this phenomenon and is it really required? Should there be anti-dope action from Blizzards side?