What do you consider better, being heavily invested in tech for let’s say the coming 30 years via $XLKS (+2,01 %) or $XNAS (+0,11 %) ? Or being broadly spread via something like the $VWRL (-0,06 %) , $VWCE (-0,1 %) , or $FWRG (-0,01 %) in the form of an all-world ETF? Keeping in mind my other plays are mostly financial and infrastructure individual picks.