Regarding FF16 being "pretty much complete," Yoshi-P's direct quote is:
大分もう形になっている。そっちにちょっと時間をさかせてもらうかなと

Literal translation: The game is greatly coming together. However, I'd like for the dev team to spend more time on [polishing it] further.

— ☆オードリーAudrey☆ (@aitaikimochi) May 6, 2022