Very good article. I was about to start a similair discussion. There's a lot of exchanges out there. I found that coinmarketcap.com gives quite a decent overview. Besides coinmarketcap.com there is: https://www.coincheckup.com I'm using this site that gives in depth reports on every tradable cryto in the market. Check: https://www.coincheckup.com/coins/Siacoin#analysis To watch Siacoin Investment analysis.