Quote Originally Posted by Asunna View Post
I'm not sure why people are saying this will affect the Market Board... it won't.

Every server has it's own economy (this is why there is a VERY restricted limit on how much gil you can bring from server to server when transferring). My guess is you won't be able to buy/sell from the MB, won't have access to your retainers either (as this could potentially affect the economy on your visiting server), won't be able to buy plots (housing) etc...

This feature will be good if you want to "visit" people and "hang out" with them. I'm not sure why they are introducing it at all to be honest but, it's SE. There's a lot of useless stuff around (for ex: the app).

EDIT: Trade is also a feature that probably will be restricted.
Guesting is not useless, it's pretty good if you have friends in a different server or you want to participate in some server event.