I often find myself needing to incorporate data from various databases into a single interface. While synchronizing data is an option, it often leads to cluttered databases filled with syncs that serve no other purpose than to support the interface.
The goal of interfaces in Airtable is to offer an experience akin to using an app: seamless and integrated. However, the inability to draw data directly from multiple databases undermines this objective. The need to create multiple interfaces or syncs detracts from the system's cohesiveness.
Furthermore, enhancing the left pane navigation with additional layering options would be highly beneficial. It would complement the capability to integrate data from various sources, further improving the system's functionality and user experience.