Nowadays Ethereum is the best blockchain platform and big companies will use it in future, I hope and believe Vitalik and his team will solve the problem of sharding and transaction speed soon
Yes youre right until now i have a strong faith on ethereum ,if i only have some spare money to invest in ethereum i will invest right now , the currwntly price of bitcoin is the best time to accumulate more of it. Before the end of the year eth price would be 1000$.