The new UX features in the 1.5 release are phenomenal, and bring Affinity Designer MUCH closer to a total solution for front end design.
What I'd love to see in a future release is support for linking/importing data from external sources such as a JSON file, spreadsheet, or CSV. A great implementation of such a feature can be found in the Craft plugin for Sketch.
If this were available natively in Affinity Designer, I think I'd be ready to make a full cutover to AD as my primary environment for all UX work.
