My Points:
- BTC is tracable
- BTC is having a huge txn costs
- Time taken to transfer money is more than 10 minutes
- Mining is being done with somewhat centralized servers(pools)
- Several other Alts are now at the market and they performs well in the market
- People use different currencies for different purposes
I think even my sight for now, there is no Altcoin that can match bitcoin, until now it all depends on bitcoin price in the world market there is no Altcoin movement that rival bitcoin, of course we also do not know in the coming year whether there is a as well as bitcoin, to really be able to shift the bitcoin on the layover ...