A controversial opinion but...

Flying is by far one of the worst things to happen to this game.

I would also be a fan if they reworked how the game worked fundamentally in that... I think your gear should be relevant only for duties e.g., raids and dungeons, granted I think these should be reworked too, the experience of doing dungeons and raids does feel woefully underwhelming.

Have the rank system from Bozja be reworked and implemented into the monsters in the open world so that no matter how strong your gear, or how high your level, the monsters always present some threat - Relatively speaking.