Retainers need timers in the wards!

I'm sure this has been said a million times before, and I realize that the wards are fairly new, but it's utterly ridiculous there's no limit on how long you can have your retainer in the wards. Simply put, it's unfair. I haven't been able to use the Ul'dahn ward in over a week now because it's been full every single time I have tried to access my retainer.
It's also insane how people also abuse this unlimited access to the wards by keeping empty retainers there, merely using them as storage until they actually need to sell items.

Please don't give me the "oh, well there are the Gridanian and Lominsan you can use just as easily". You know as well as I do that Ul'dah is the main "hub" of the game, and that little to nothing sells from the two aforementioned wards.

A timer of 48-72 hours per-retainer-visit is all I ask. It would make the current situation with the wards more fair to each and every player, casual or hardcore.

There's a limit of 7 days iirc that your retainer can be in the ward -- Unchecked. If you check your retainer in this time, the timer resets♪