What do you like about ETH?
What do you like about Bitcoin?
Which one is better?
Many choose the ETH because it is the best altcoin for now and sees a pretty good price growth of course the system is owned Eth is qualified. The birth of altcoin is the fruit of bitcoin including Eth and both are closely related, the bitcoin that is now yet to be defeated by altcoin, still number one
I think both bitcoin and ethereum are all good cryptocurrencies that are leading the crypto market. To get the most sufficient profit on your investment, I would choose bitcoin because it's growth in price is way long comparable to ethereum coin. In terms of blockchain technology, eth dominates all the crypto currencies where this eth currency has been adopted by many big corporations in their business applications.