It's just that Maven doesn't have a good core abstraction and it is not a reliable build system. Like even with base plugins, let alone with additional ones you can't be sure that a build actually picked up every change, you often have to do a double take and do a clean install instead to get some stale files cleared. This should never happen in a build tool and every other feature is secondary to this error.

That's why I defaulted to Gradle, which has its own idiocities (like tending to break the syntax on every second major version, but it's much better with the kotlin DSL), which at least 100% sound.

For more experimental/hobby projects I choose mill though.