IMO: we as a #SAPdevs community need to keep pushing for less friction w/ including #FioriElements "building blocks" in #UI5 freestyle apps (https://ui5.sap.com/test-resources/sap/fe/core/fpmExplorer/index.html#/buildingBlocks/guidance/guidanceCustomApps).
Having the awesomness of these "smart controls" available in regular #UI5 apps really can be a game changer.