[Discussion] Duty finder Friends list/ Duty Finder idea

Before reading: This is JUST an idea that i wanted to share with the community
i am not asking or even proposing that it even happen.

The concept for both is very simple

- A new friend list that allows players to friend people in the DF
[I have met an amazing amount of great people in the DF and would have at the time
loved to have befriended them and sent them messages via moogle mail]
of course if there is a mail system for cross server it cant have item mailing with it.
only letters.

- Duty Lobby for Additional Friends list
a way to do a duty with friends who are on other servers.

what if you could friend someone you liked hanging with in a dungeon?
what if you could reinvite them to do another dungeon with you?
what if you could have friends from other servers and even make statics for coil?

im sure there are problems that could arise from this
But im thinking positive
Please enjoy yourselves and comment below

First we would need cross server friend lists before your ideas can work