Duty Finder tip: How to get groups FASTER via Duty Finder:

[Zfz]

Well, here comes 63 replies one.
http://forum.square-enix.com/ffxiv/t...言語選択機能がどうかと思う件

Key points from that thread:

1. Some want some kind of server-side enforcement, and objections are mostly regarding practicality in implementation.
2. Many call for an official announcement to the effect of: "non Japanese speaking people, please stop trolling by ticking the J option if you can't speak Japanese", and they call for this to be listed officially as a form of harassment that is punishable.
3. Some still think "JP Group" is for Japanese only, although many also speak out and correct these people.
4. There is a bug that may result in parties with no common language. Some of them just want this bug fixed. (Which invariably mean that J-only people will never get matched with non-J people.)

In general, however, they mostly agree that ticking the J option just because one wants a faster queue is bad manners, arguably a fraudulent behaviour.

And I agree with them. Joining JEDF while you can't speak EDF is just selfish and gives no consideration to what other people may wish.

For me? When I'm on my DD classes, I gather, I craft, but I will not join JEDF.