Howard: Interesting, and thanks for those pics!
Aluminess down here in San Diego area actually does the bumpers for them here in the states, from my understanding.
Even though it's a fast procedure to flip that bumper forward, I'd prefer to have a fixed bumper that gives clearance for the cab to tilt forward, along with some other features I'm thinking about, like additional rack attachment points, antenna mounts, etc. Aluminess also does those roof racks for them, and I'm speccing a slightly heavier duty rack that will have no issues with someone standing on it.
Pugslyyy: yep, approach angle on these trucks is not an issue that I've seen. I wouldn't mind a prerunner style bumper, but since Aluminess is right in the area, I don't mind either going with the angled plate heavy duty style either. About the heaviest test I can think of that it'll have to go through is either a frontal impact, or hitting deer at speed...or, God forbid...moose. Deer we could more than likely drive away from, but moose would be a show stopper.