Damn, have you seen this guy selling his house for Litecoin? https://www.youtube.com/watch?v=5v5y3icu6YY
I do know that with SegWit Litecoin could jump up a little bit but to sell house for any crypto, it is kind of stupid.
By the way, despite I'm in crypto not the first year, but never considered to buy some LTC. Now I bought some with my friend and we tested it P2P. It works perfectly
So, I really think that LTC is undervalued. It has infrastructure, stable mining pools, hashrate and merchants. It is quite stable in terms of US dollar.