It is difficult to say which version of Aave is more popular, as both versions have their own advantages and disadvantages. The Aave V2 is the more established version, and is well-known for its user-friendly interface and low transaction fees. On the other hand, the Aave V3 is newer, and is designed to be more secure and efficient. It also has the ability to bridge different blockchains, allowing users to make transactions across multiple networks. Ultimately, both versions have their own merits, and it is up to the user to decide which version best suits their needs.
