Which is better Moonbeam or Moonriver?

As a cryptocurrency enthusiast, I'm always curious about the latest advancements in the blockchain space. When it comes to the question of which is better, Moonbeam or Moonriver, it's not an easy decision to make. Both projects have their unique features and use cases, and it can be overwhelming to navigate through the technical jargon and compare them side by side. Moonbeam, for instance, boasts compatibility with Ethereum's vast ecosystem, allowing developers to easily port their existing projects to Polkadot's parachain ecosystem. On the other hand, Moonriver aims to be a sister network to Kusama, offering a similar experience to Ethereum but with the added benefits of Kusama's faster transactions and lower fees. So, which one should I choose? Is Moonbeam's compatibility with Ethereum's ecosystem the deciding factor, or does Moonriver's focus on being a faster and more affordable alternative to Ethereum hold more appeal? I'd love to hear your thoughts and insights on this topic.