Solid article. Same mindset here. 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. Does anyone know about: https://www.coincheckup.com They seem to give this complete indepth analysis of all cryptocoins. Sorted by team, product, company, advisors, previous investors, etc. For example: https://www.coincheckup.com/coins/Dogecoin#analysis For a complete Dogecoin Investment research report.