I have it in my savings plan as a small addition. I find the idea and the concept interesting and I use it to cover areas that I wouldn't otherwise have. I think the return in the first year was also better than expected (by Kommer himself). What I liked recently was that $GERD always reacted a little more calmly when things got turbulent and other prices went crazy (up and down).
The TER is high, yes. It is simply the result of permanent rebalancing.
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@Goldpasslord I have decided to only have this in my portfolio, because it is already very well diversified. Does it make sense to add it somehow? The only thing that is a thorn in my side is the TER
@TheMo1 well, it depends on the rest of your portfolio. Mine is very US-heavy, so a diverse mix makes sense. Kommer ETF as a core certainly works too. Gerd Kommer's bet is that he wants to beat the conventional All Worlds for 30 or 40 years, because he says that he is better prepared for any changes in the future thanks to the ultra-diversification.