So 90% of my portfolio is in a World Index Fund

What are your allocations for let’s say satellite positions? Is it worth splitting across some Mag 7s? A niche ETF? 90% world ETF 2.5% Google 2.5% Amazon 2.5% SMH 2.5% DRAM Thoughts? I’m curious to see what others have? 100% in World? completely flipped the allocations? Please share thanks. Looking to invest 30 years min.

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