This one started as an all pro with the fill plates. I would have rather had a plate bumper, but this was much cheaper to get to my door, and I had the matching sliders, so I went with it.
the swing arm was added later and was from a Land Rover. I just had my friend and shop owner, fab it to the bumper.
After 2 years, I can tell you what I like and don't like:
There is some sag, especially when loaded up. I'm not sure if its in danger of breaking off, and it doesn't feel like it, but it's noticeable with bikes on the back especially.
Two swing arms are better than one in my opinion, for the above reason.
Build it for what you do the most. Do you go far away and need extra fuel? add the basket. Do you use propane often? a propane carrier. Carry bikes, etc..
I'm going to redo this one. My thought is to add two receiver hitches to the current setup to support a rear cargo carrier and put the tire under the truck.