What do you consider better, being heavily invested in tech for let’s say the coming 30 years via $XLKS (-0,31 %) or $XNAS (-0,34 %) ? Or being broadly spread via something like the $VWRL (-0,29 %) , $VWCE (-0,36 %) , or $FWRG (-0,3 %) in the form of an all-world ETF? Keeping in mind my other plays are mostly financial and infrastructure individual picks.