Here is a link to an accurate summary of Gary Antonacci's Dual Momentum model.
https://awealthofcommonsense.com/2015/07/my-thoughts-on-gary-antonaccis-dual-momentum/
Carlson misses one negative and that has to do with portfolio size. Is it possible to follow this model if one has a portfolio worth - for example - 10 million dollars? Yes, one can divide the portfolio into smaller portfolios, but even so, dealing in thousands of shares becomes a problem. This is likely a problem most of us could handle.
Lowell