Hi Tom, I have a proprietary model similar to what you're discussing. It consists of 10 separate business sector ETFs plus three smaller cap value and growth index ETFs.
Thanks for the information.
The 13sector.htm link no longer seems to be accessible off the aim-users site now Tom.
I've also noticed that the iwdata.htm link at the bottom of the iWave description (iw.htm) page is also broken.
I personally prefer the idea of the cherry-pick approach of holding a number of stocks in each sector as the price volatility is generally higher.