Best thing I have heard was my buddy saying to run hard lines as far as possible and ditch the solenoids and get trucker manual "air switches" then you don't have to worry about a blown fuse, wiring to and from switches or damaged lines leaving you open.
He says run a CO2 bottle to manual air switches to the ARB's so there is less items to fail and leave you stranded.
My front runs down under the master cylinder, along the drivers upper control arm, and over to the diff.
My rear runs down under the master, along the hard brake line to the rear, and is zip tied to the rear soft line going down to the axle, and over.
you will probably need a 12 foot for the front if you have to go all the way to the crossmember back to the engine bay depending on the location of your compressor. my compressor is where my airbox used to be (behind the headlight) and the 6 foot is just long enough with shortarms.I forgot to mention that the hoses I have are the steel braided lines. And I am running long arms.
So im thinking I should zip tie them with the rear soft brake line and hard lines up into the engine bay, then up along the control arm back to the crossmember then up to the engine bay.
Thanks guys