Here are links to both the 12-month and multi-period look-back portfolios. The parameters were set up by someone quite familiar with Portfolio Visualizer.
Here is the link to the 12-month or one-year look-back.
Here is the link to the mult-period look-back or the one I use with DM portfolios.
Here is the link using mutual funds so as to extend the historical time frame.
Lowell