phorentez, Just because you do not believe that something this easy is doable in 3 pulls then you sir need to shut up. I can get on my Protection Paladin and pull ALL the mobs in this instance (except the last two bosses and maybe 3-6 other random mobs) in ONE Pull and kill them all very fast and quickly.
Hot damn people like you that just blabber with shit in there mouths piss me off, have you TRIED it? And if you did you just suck at the game then. Sorry.
To the O.P. this actually works and is very fast to do, my speed record is 5 minutes for an instance pull (minus the last two bosses) Solo as a Protection Paladin. It is a great source of extra gold and even disenchants which you didn't mention I don't believe. I take my fiances priest with me just for the disenchanting. However like you stated its very easy to solo. Presuming your not an idiot.Good job!