According to Yoshi-P if the PC version of FFXVI performs well financially they might consider including Cid and Jill as playable characters

[John Elden Ring]

Yoshi-P says in the Famitsu interview if the FF16 PC version does well, depending on the cost, they might consider making Cid and Jill playable as a bonus. However, this is all up in the air as of now.Hope the PC version does well so we can get that PLAYABLE CID AND JILL