It's between speed vs. decentralization. Which coin will be adopted by most? Many say it's in the top 20 already we have still decided what we're going to use as THE PROTOCOL coin. Educated opinions welcomed.
Bitcoin has lead the market for more than five years, though there are many altcoins out there.
Eth has thrived during the past few years, however 1/10 of bitcoins.
As long as bitcoin has its major forks more than other altcoins, bitcoin will still be the king