I apologize if this has been mentioned before, I tried to find it in the search to see if it's been commented on before but I didn't find anything so I decided I'd make a topic about it.
I was just thinking that if SE added more NPCs within the cities it would bring more life to the cities and make them seem more robust. What reminded me of this was I saw this picture that was posted up on the na.finalfantasyxiv.com website a while back:
http://pds.exblog.jp/pds/1/200906/03/79/c0024579_23351252.jpg
That picture really makes it seem like the Adventurers Guilds from FFTA that were bustling with adventurers looking for missions. I walk into the AG in Ul'Dah and there's a few NPCs in there but they don't look like they're enjoying each other's company, in fact, they don't even seem aware of each other's existence. The lack of a larger amount of NPCs walking around is one of the reasons the cities are somewhat boring to me. I know it's supposed to be "players" that fill the streets, but I feel like a lack of life in the cities is one of the reasons that some players left the game in the first place. Not everyone in the city is going to be one of us adventurers.
For example's sake, please take a look at the screenshot below.
Gridania - http://i719.photobucket.com/albums/ww198/Khalus_Akuhei/FFXIV/Gridania001.jpg
This is the ramp to the more important areas (Adventurer's Guild) in the city, but you don't see any NPC's traveling down it or strolling along.
I can't think of a single NPC in the game that walks on it's own path around the city. In fact, I've never seen an NPC walk on their own at all.
I think with the addition of The Grand Companies, and the looming disaster at our feet, it could give reason for hordes of citizens to start flocking to the cities to be under the protection of the Grand Companies from the Garlean Empire.
Just an idea. I'm aware we have to wait until the Battle Systems have been improved first, but I figured it should be a part of the overall awareness of what needs doing. People beg for realism yet we're walking around inside of cities with approximately 40 total NPC citizens.
Please don't be rude, if you don't like the idea, then at least give a constructive and fair reason as to why not.