I tend to mostly use World / SPY / QQQ, but I think there are also funds like "World Quality" (eg a sub-selection of only top world companies by how they're managed, so I guess it tends to reinforce AAPL/MSFT/NVDA/etc), and "Value" companies (eg Coca/Amex/etc)
Do you have opinions on these? In particular with the current situation of rising inflation, and how the US economy could be impacted, would it be better to diversify geographies, and outside of "regular" (SPY, QQQ) indexes?