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

Vanguard Target Retirement Fund vs. Similar ETF Distribution (w/ REIT)
Target Date Funds automatically change their diversification balance over time, rebalancing and reassigning new contributions to become progressively more protective of what you've already earned. (As opposed to other funds which continue to maintain the same balance of investments until you explicitly move the money around.) You can certainly make that same evolution manually; we all used to do that before target funds were made available, and many of us still do so. I'm still handling the relative allocations by hand. But I'm also close to my retirement target, so a target fund wouldn't be changing that much more anyway, and since I'm already tracking the curve... Note that if you feel a bit braver, or a bit more cautious, than the "average investor" the target fund was designed for, you can tweak the risk/benefit curve of a Target Date Fund by selecting a fund with a target date a bit later or earlier, respectively, than the date at which you intend to start pulling money back out of the fund.