1. The Platinum ETF PPLT is highlighted as a top investment choice to 2030 due to constrained supply from South African production cuts and rising demand; 2. Platinum remains significantly undervalued compared to gold, with low correlation to other assets, enhancing its role as a portfolio diversifier; 3. Palladium price declines are indirectly boosting platinum's rebound, supported by Sibanye Stillwater's production adjustments.