It is a good thing "Dreams are free" because this one would cost a fortune :'(.
I like the idea but then who wouldn't

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As for dropping the front diff - this is mandatory in my opinion. With 6" of lift the CV angles would be radical to say the least - binding or at the least limited angular movement would be unacceptable

. this includes steering and suspension travel.
With 6" of lift I really do not think dropping the diff down level with the front cross member is really going to matter ( ala Calmini ), I mean if the bottom is level with the cross member then you have lost nothing but certainly have helped those poor CV's :'(
At least "The Rock ( or should that be "Stoned" ) Father" has spawned healthy discussion if nothing else - now it is just time someone actually built it

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Immmmmm - Don't see anyone putting their hand up

ZeusZuki