Here is the way we did mine. We (me and az-k5) used the Smittybuilt front legs from there kit. They contour great and keep the bars away from your legs as much as possible. Then we ran more tube straight back to the rear of the truck. from each leg.
We built the cage opposite of the way most people build them. Most people have a U bar at the B pillar. We extended the a bar straight back from thel legs in the front of the cab all the way to the back. Then we ran spreader bars by the B pillar and the C pillar. Then we ran feet down the B pillar and bend in the rear main tubes for the rear C pillar bars.
You can see pics in my webshots of the cage. We just added in some more bracing that isn't in those pics yet. It is an easy way to build a cage and requires very few bends. There are 6 bend in my cage other then the bends in the Smittybuilt legs. 4 of the 6 bends are not 100% necessary, they are more for looks and tighter fit to the body.
I will be in Fort Collins in less then a month. You can stop by sometime and check it out if you like. We need to have a meet and greet so I can meet all the Northern Colorado guys.
Harley