I hope you don't mind if I post this in your thread, it is somewhat related. It is a video of myself and a friend two manning the first Sunblade Scout for marks of Illidari/gems and a chance at epics.
http://www.vimeo.com/975153
At one point we missed a piece of loot due to being unlucky with the pat, meaning invisible was on cooldown for too long to collect it so it despawned. I even sent a ticket to a GM about this and within 24 hours the case was reviewed and declined because it is our own responsibility to loot the corpse "especially when attempting a 25 man raid with two players".