Rowingboat, you are making things far too complex with all those charts you are posting when in reality they are quite simple.
You stated that, "Gold has outperformed other asset classes for so long, we're probably nearer the end of the bull market than beginning."
Yes. I agree with you in terms of time. But not in terms of price and I suspect that is what you are alluding to.
The Dow/Gold ratio today is about 8.5. Why didn't you simply post a chart of the Dow/Gold ratio? It would have refuted you quick, smart. As it has been in the past, and was in 1980 when the gold bull market ended, the Dow/Gold ratio was around one.
So that means imo look for something like Dow 5,000 and gold US$5,000 or Dow 10,000 and gold US$10,000.