When it comes to day-to-day DeFi activity, MetaMask remains a popular choice due to its wide adoption, security features, and extensive support for decentralized applications (dApps). However, Rabby stands out for its sleek user interface and seamless multichain access, making it an excellent option for users involved in cross-chain DeFi. Trust Wallet, while mobile-friendly, lacks some of the advanced features and integrations found in MetaMask and Rabby. A good decentralized wallet should prioritize ease of use, robust security, and support for a broad range of dApps and blockchains.