immersion? I have no idea what you're talking about...
the lacking of open map has already killed immersion
how many of you can actually visualize Eorzea like you did Wow Azeroth? I only have a rough idea about the general geographical location of all ff14 city states, and to some extend their boundaries only due to the names of their subzones, but these fragmented zones could never really form a complete world in my mind.
and therefore flying actually somehow helps the pathetic state of FF14's lack of immersion