Should I use Solana or Ethereum?

I'm quite perplexed about which blockchain platform to choose for my crypto investments. Should I opt for Solana or Ethereum? Both seem to have their own unique selling points, but I'm not sure which one aligns better with my financial goals. Ethereum, being the OG of smart contracts, obviously has a strong community and a vast ecosystem of decentralized applications. But Solana promises faster transaction speeds and lower fees, which could be beneficial for my frequent trading activities. Moreover, I've heard that Solana is scaling much faster than Ethereum, which could potentially mean higher returns in the long run. But, at the same time, Ethereum's upcoming upgrades like ETH 2.0 could bring about significant improvements in scalability and efficiency. So, what do you think? Should I bet on Solana's potential or stick with the more established and trusted Ethereum? I'm looking for a platform that's not only secure but also offers good scalability and transaction speeds. Could you please help me make a decision?