1. Complexity: Web3 applications often require users to interact with complex technologies like blockchain and smart contracts, which can be confusing for non-technical users.

2. Lack of standardization: There is currently no standard way to build Web3 applications, which can make it difficult for developers to create a consistent user experience across different dApps.

3. Limited adoption: Web3 is still in the early stages of adoption, and many users are unfamiliar with how to use decentralized applications. This can lead to confusion and frustration.

4. Poor performance: Web3 applications can be slow and resource-intensive, which can lead to a poor user experience.

5. User error: Decentralized applications often require users to manage their own private keys and digital assets, which can be prone to mistakes and security vulnerabilities.

To improve the user experience of Web3 applications, it is important to focus on usability, performance, and security. This may involve using user-friendly design patterns, optimizing for speed and scalability, and providing clear instructions and guidance to users.

One promising option is using chatGPT or its open-source alternatives like stability AI can become the GUI for web3. Users can send commands in natural language, LLM can generate blockchain-compatible instructions and also warn users of potential pitfalls of their actions and educate them through a conversation before they sign off etc. Only aspect is to think about is if being open source is decentralized enough