Ethereum does have a tremendous chance of becoming more than now, maybe the next 1 or 2 years, the price of ethereum will increase considerably from now, but to replace bitcoin, I think it's impossible, because Bitcoin is the benchmark for all crypto currencies there, and Bitcoin I think is more in the know and with a very limited supply
I agree with you. Ethereum now a days is very successful and have a great potential to increase price. But replacing bitcoin as the most famous and in demand in the market is very impossible. Bitcoin is already established in the crypto market and develop in all aspects. For me, ethereum in the next best crypto currency just next to bitcoin. The technology of ethereum are pattern in the bitcoin and also price trends depends on bitcoin trends.