Your rig looks good. I'm pretty sure I seen a video of it in action. There was a rock climb with a razor that need help, your Trooper plus another Trooper made the climb pretty easy, with the long wheelbase.
With my Trooper I'm hoping to get more articulation (heims and hms) with the tie rods. That should give me more travel on the compression stroke. I should be able to pick up an inch or two of droop with longer shocks.
Here are pictures of my home built, and Sand Viper 250 converted, to 600cc long travel buggy