Interesting blog. I fully understand what you're talking about. Sell the coins that you know nothing about. Do proper research on any coin you buy. If the market falls at least you can hold your coins knowing they have a long term future. An interesting website I found: https://www.coincheckup.com I'm really enthusiastic about this site, they let you analyze every single coin out there. Go to: https://www.coincheckup.com/coins/Lisk#analysis For a complete Lisk Research report.