Litecoin and Hedera ETFs are expected to launch first due to fewer regulatory hurdles, while Solana and XRP face delays linked to legal challenges.Market demand for Litecoin and Hedera ETFs remains uncertain, with only limited issuer interest compared to multiple filings for XRP and Solana ETFs.Once Bitcoin-Ethereum combination ETFs gain traction, analysts believe Litecoin and Hedera ETFs will follow, citing fewer regulatory complications.Solana and XRP face significant regulatory hurdles, including unresolved legal issues, which may delay their ETF approvals.