I think a lot of folks who stuck it out at the beginning did so in hopes of seeing things get better. Where better is subjective to each player.
It would be nice to have the option for additional conveniences. Not unlike anima, buying items from the list on wards, marking of secondary nodes on the map, auto-assembling mats from the recent recipes, saving our action positions/cross actions when switching classes.
In a city like Ul'dah, I don't see that people will use intra-city travel amongst the popular areas so much. Unless it's an instant-load versus a double cutscene skip, then wait for the area to reload.
In a city like Gridania or Limsa Lominsa, I could see more use for these. Moreso once inter-city marketing is implemented.