I actually like that Mike, it is a bit long though.
The way-to-heavy frame.
All 2x3x3/16" Angle.
~250lbs bare frame + ~150lbs for the axle/tires. 400lbs rolling chassis.
Overkill, yes. But It's still lighter than Dean's frame for the copperwood was. I think for my purposes it's a compromise, Good for long term in one location and robust enough for cross country trips and some light offroading.
I want to stay under a ton, and around 200lbs tongue weight. I think both are possible. Not that either are a huge concern using the van to tow it with.