I've been hearing a lot about Ethereum (ETH) lately, and I'm curious if it's worth keeping as an investment. I understand that cryptocurrencies can be volatile, but I'm also interested in the potential long-term growth of ETH. Could you provide some insights into whether or not ETH is a good investment? What are the risks and rewards associated with holding ETH? And how does it compare to other major cryptocurrencies like Bitcoin? Thank you for your time and expertise.