I personally think that AMEX:SLV will outperform AMEX:IAU just like it did during the last market crash of 2008-2009. The overlay is the TVC:GOLDSILVER and as you can see, during the crash, the price of gold was higher in comparison to silver. As we moved out of the recession period, silver rose and the ratio decreased, meaning silver showed it's true colors.
With the unlimited QE passed by the federal reserve, the dollar value will only increase!