Over the years I have developed several diversified portfolios. I have developed a very good portfolio in regards to diversity. I keep going back and forth of percentage weight of each fund (not trading, but debating with myself the proper nominal).
Then I came across 7Twelve: A Diversified Investment Portfolio with a Plan by Professor Craig Israelsen of Brigham Young University. Good news, our portfolios were very, very similar (probably because we have both read the same investment books on asset allocation). The light bulb that 7Twelve turned on for me is to equal weight the portfolio.
Here is my Fidelity version of his portfolio:
Here is the Morningstar Style box for the three US funds:
Here is the Morningstar style box for the two international funds:
Here is the country break-down for the two international funds:
Here is the entire portfolio: