KW c500 double set back tandem tandem 8X8 help

[Jakyat]

Hello all!

Reaching out today guys, looking for help with drive train. I'm getting geared up for my first rc truck build. I have built crawlers and I have custom built scale truck kits (non r/c), however this is a new adventure, mainly cause I want to start out, first build, right out of the box, with modifications..I am waiting for the shipment of a king hauler (any day now!) and I have also ordered 35" frame rails.
This is the plan
http://www.google.ca/search?q=double...-E02sbBKzTM%3A

Hope that worked!
I want to start with the chassis,(obviously)
What. Is everyone's opinions on the rc4wd Blackwell axles?
In every ones opinion, which would be the best axle kits for the 8x8 build?
I see the axle kits on brimn, opinions?
Front suspension opinions for twin steer double set back?
Rear suspension opinions?
Transfer case opinions?

Should I completely build the king hauler to stock before I start with a mod, just because I've never built one?

Thank you in advance for opinions