My hero! I love Antonacci. his book is a must read for anyone
Antonacci uses SPY, ACWI, and the 11 US Sector ETFs to get a return of more than 17% annually.
Now, let's see the chart below:
We can see that the strongest Sector in the chart is XLK, which is in 16th place in the above chart.
In this case, TAN - the Incesco Solar ETF - and SOCL - the Global Social Media ETF - are the most promising ETFs.
I'm using the approach to choose securities taking into account diversification and implementing the strict risk & money management I've described in another reply.