bitcoin is techically more superior then ETH ,yes but the use cases are bigger for etheruem now!
real utility for ETH ARE BIGGER.
ETH: defi, icos, dapps, stable coins.
also the very good liquitity !!
BITCOIN ?
yes you can buy thigns with btc but so you can do with ETH.
this 2 token I'd different platforms and different archivements and giving profit is best and my best choice is btc and i can support eth this 2 token is best in every crypto currency TRADING members