Vitalik Buterin aims to simplify Ethereum by addressing core issues and drawing inspiration from Bitcoin's design principles.He proposes setting a maximum line-of-code limit for Ethereum's protocol to make it leaner and easier to maintain.Vitalik suggests a 3-Slot Finality Redesign to streamline Ethereum's consensus system, making it simpler and more secure.He also advocates transitioning Ethereum to a more efficient virtual machine like RISC-V for performance enhancement and better developer experience.