Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Pros/cons of replicating a “fund of funds” with its component funds in my IRA?
In your entire question, the only time you mention that this is an investment inside an IRA is when you say Every quarter, six months, whatever Id have to rebalance my IRA while Vanguard would do this for the fund of funds without me needing to. Within an IRA, there are no tax implications to the rebalancing. But if this investment were not inside an IRA, then the rebalancing done by you will have tax implications. In particular, any gains realized when you sell shares in one fund and buy shares in another fund during the rebalancing process are subject to income tax. Similarly, losses also might be realized (and will affect your taxes). However, if you are invested in a fund of funds, there are no capital gains (or capital losses) when re-balancing is done; you have gains or losses only when you sell shares of the fund of funds for a price different than the price you paid for them.