Yes - that would be awesome!
Pretty cool
Not fussed
Don't even go there!
Eth2 Client OpenAPI support
Provide dependency management for Solidity libraries (e.g. OpenZepplin)
Client libraries in JavaScript, Python, .NET etc for easily integrating with Web3j apps
Smart contract deployment/migration support
Better Solidity debugging via IntelliJ IDE
Better Solidity debugging via Eclipse IDE
Better Solidity debugging via VS Code
Native support wallets in commercial platforms (Azure, AWS, etc)
Rewriting the project in Kotlin
Web3j Kotlin to take advantage of Kotlin specific features (e.g. coroutines)
Writing a book! Ethereum Development on the JVM