Added value in application of Apple's Weatherkit?

Cleaning up my weblinkcollection in order to aim for ‘most meaningful’ inputs towards my applications.

Touching Apple’s Weatherkit, see discussion on the hassle to get access.
Perhaps highly subjective question, but asking opinion whether worth the effort before trying to access that Weatherkit:
compared with ‘easier’ sites like VisualCrossing does Apple’s Weatherkit have added functional values (related to the possibilities of it’s REST API)?