http://www.gameinformer.com/News/Story/200508/N05.0801.1854.37796.htm
FF11 XBOX360版は大方の予想通りLive対応ってことでボイチャにも対応するようだ。
それはともかく以下の一文でちょっと笑った。

GI: Say if I am playing on a PS2 and everyone else in my party is playing on a 360 and chatting on the headset. Will I be able to at least hear what they are saying to know what’s going on?

Tanaka: There’s no voice chat at all in the game for PS2 players and Xbox 360 players. The 360 users would have to find the people through Xbox Live. To answer your question, PS2 players can’t hear the voice chat. Well a lot of players in Japan don’t want to talk with voice chat. There are a lot of people playing female characters that don’t want people in the game to know that they are actually males.

適当訳:

GI:PS2 ユーザは、XBOX360 ユーザの声を聞いたり出来るのか?

田中:できないよ。XBOX360のユーザにしか聞こえないよ。日本人はボイスチャットはしたいと思ってないしね。特に野郎でメスキャラ使ってる人とか。

まあ判らんでもないがシュールな話だ。ネカマ……か。