Elytra Flyway

This isn’t even an idea for the base game; it’s just for the community. In real life, many migratory birds follow similar routes during migration, and these migration highways are called “flyways”. I would like to suggest a new way of getting around survival multiplayer servers. Elytra Flyways are networks that can either be visible, with floating structures marking flyway routes, or invisible, with lodestones at destinations and compasses pointing to them that players follow. Admittedly, players on foot can follow these routes, but the freedom being in the sky and the obstacles being on the ground puts an emphasis on flight. Realistically, these flyways could exist in the nether, maybe as an open roof nether hub on the nether roof.