This approach is sound, and the author is not saying that you have to go exactly as the example shows. It's quite easy to turn the weights to one's like based on one's assumptions and profile.
If we consider the risk factor, this approach is better than most of the stock portfolio. Good article!
The Top 10 ETF Model Portfolio [View article]
If we consider the risk factor, this approach is better than most of the stock portfolio. Good article!