User blog comment:J Fan/Latest News: POTC 5 production!/@comment-9667270-20150306122643/@comment-1984959-20150306195905

Technically speaking, Will Turner isn't official as of yet. It's been rumored based on certain comments made, but is not confirmed as of today. We'll have to wait and see on that one.

While it would be nice, I have to assume Barbossa isn't on the same side with Jack at some point in the film. But hypothetically speaking, it would be pretty awesome to see our beloved Pearl and the Revenge sail together side-by-side.