Litecoin is digital silver to Bitcoin's digital gold. People say there is no use case. WRONG!! One of the biggest use cases is the very tiny fees that are charged to buy Litecoin, typically less than a penny. Litecoin is the "right coin as a means of exchange" for this reason. Litecoin is much faster than Bitcoin or Ethereum. Just buy each of the three coins and see which one deposits faster to your hardware wallet. It's Litecoin every time. Mimble Wimble will improve fungibility and privacy for Litecoin. Litecoin is often a testnet for Bitcoin, e.g. Segwit was first implemented on Litecoin in 2017 before Bitcoin. Litecoin needs few developers because they can take Bitcoin development changes and easily implement it into the scrypt algorithm for Litecoin. Also look at the LTCBTC monthly chart on trading view. You will see Litecoin sells off more than Bitcoin in bear markets, but it typically greatly outpaces Bitcoin in bull markets. the 0.0051 ratio it's at now will return to 0.017 again just like it has 4 times before since 2013.