Good points in this article. I was about to start a similair discussion. I do believe most coins are currently overrated. But the future lies in blockchain. This is quite an interesting website I found: https://www.coincheckup.com This site did all the research for you. It's truly amazing. Check for example: https://www.coincheckup.com/coins/Litecoin#analysis For a complete Litecoin Investment research.