That's what I think.

It feels like a cheating tool to jump to different places.
It's an atmosphere killer in this game.
Why should I use cool mounts like ships and airships or chocobos to travel when I can teleport whenever I want. Why do the people of Eorzea have the ability to teleport while they have 'anima'? The game has great graphics and a great beautiful (copy-paste :P) world. Let the player enjoy it. The possibility of fast traveling is okay, but it has to fit with the world and make sense (like chocobos, airships and maybe kind of magic?).