I know an Epic should come to an eventual end, however, on the Backlog we can filter by Epic which is usefull for sprint planning. When trying to figure out what we should do next it helps to break things down by part/section. So I'm tempted to use 5 "special" epics to breakdown the parts of our app:
1. Authentication
2. Scheduling
3. Flights
4. Maintenance
5. Pilot Documents
Would you recommend against this?