Sometimes you need to configure your conditional visibility while the attribute comparing to is some associations away. It would be great if we can use a nanoflow to find that attribute. I understand it could be a performance risk, but this should be assessed by the developer.
Mendix’s chief competitor allows the equivalent of nanoflows which must return a simple type that can then be used in the expression editor. It would be great to be able to accomplish things like this in Mendix.