You heard me, get rid of all aetherytes. Even the ones inside major city hubs. Best way for FFXIV to feel like a lived in world and an MMO is to force players to have to travel on foot and use their mounts as the only way to get to places faster. Also make overworld mobs be really aggressive and hard to intice players to be in parties for safety and if theyre not overleveled or are not skilled enough to evade multiple mobs.

Add in airships and boats to travel to most major hubs and have it be on a schedule and also a place where players hang around and interact on the ride and even fish or play some minigames to pass the time.

Kinda half kidding with this because obviously most people would just hate this but to be honest at this point I think FFXIV could use with some QoL prunning (not counting QoL UI ofcourse) if we want for the game to be fun and exciting to play. At least for me