I'm looking at low cost/fee index funds as well (I strongly agree with you that I don't want an active trading strategy for my retirement account). Have you loo

I'm looking at low cost/fee index funds as well (I strongly agree with you that I don't want an active trading strategy for my retirement account). Have you looked at things like Motif Investing? I'm torn on whether I want to create a sector-balanced Vanguard-style index, or just invest in an existing index.