http://blog.esuteru.com/archives/7907469.html
植松伸夫氏「FF6開発メンバーを集めて、また2Dゲームを作りたい。既にスクエニには話を持ちかけてる」
Nobuo Uematsu was interviewed for a concert by Lapis Dream Orchestra and he talked about the "intention" for develop a new RPG, in full 2D, with the original Final Fantasy VI staff, including Sakaguchi.
Source.
I honestly can't see this happening though, I mean getting Nomura, Kitase, Ito and Sakaguchi to all work on the same game now? I'm probably forgetting about other people with fair reasons too. Would seem impossible.
3