Disruptive tech takes time to develop and takes time to be adopted. Top 10 is dfficult but, Today for example you have Bitcoincash, dash and ripple in the top 10.... If these three can be there, XBY MUST!
Bottom 5 of the top 10 is vulnerable to being overtaken for sure. If XBY can do a fraction of what is it claiming the market cap should be pretty darn high.