Show me a video of this build working against a couple of significant champion packs in Inferno. I'm not talking about that one time you got incredibly lucky and found [Extra Health-Avenger-Shielding] in Act 1. I mean real packs along the lines of [Jailer-Vortex-Molten] that you see all too often in Inferno.
When I tested this build, it was trash on champion packs...and that's where the drops are. Anyone can smoke Balial and get some vendor blues. You don't need zero VIT to do that.