I reckon crypto is at least a 2 faceted beast. 1 is the speculative buying and selling to make quick profits, which was easy in Nov-Dec. My opinion is that has come to an end, or can only end in tears now. and 2 are the token/coins ICO's which are purely an investment in an idea you research to the best of your ability for a longer term hold. A bit like buying amazon or google in the early days of the dot com blitz. Instead of buying their shares, you're buying their token/coins. Same diff. I'm out of all speculation in cryptos now, and only hold some tokens I think are good business models with potential to become leaders in their field. So after a year or two away from stacking, i'm back and looking for that cheap gold.