I have it in my portfolio as diversification.
Charlie Lee is a well-known figure in the crypto world. Take a look at his twitter https://twitter.com/SatoshiLite
He even can influence the price of BTC through his twitter just by saying something.
Explore the atomic swap he had introduced lately to better understand if LTC is evolving or not.
Hey actual bitcoin gold altcoin gonna be introduced soon. There is a upcoming fork which is gonna do that. LTC is now one of the top altcoin list and many online wallet providers also introduced the LTC wallet option in their site. This actual success of LTC after ethereum. If you some money you can invest to buy some LTC, it may grow more than 100$ in some months.