Is ETH good or bad?

Could you please elaborate on the characteristics of Ethereum, ETH, and its potential benefits and drawbacks? Is it generally considered a solid investment option in the cryptocurrency market? Also, could you discuss its current performance and future prospects? How does it compare to other major cryptocurrencies in terms of scalability, security, and use cases? Finally, what are some factors investors should consider when evaluating the potential risks and rewards associated with investing in ETH?