I'll be disappointed if it's a period piece. The FF are supposed to be on the cutting edge of Marvel-Universe progress and discovery, not relics of the past.
Amusing that one of the cast members of the FF is named Kirby. And with Vanessa Kirby's casting, we can add one more to the growing list of actors the MCU has in common with the Mission: Impossible film franchise, along with Laurence Fishburne, Jeremy Renner, Angela Bassett, Hayley Atwell, Shea Whigham (who co-starred with Atwell in Agent Carter), and Pom Klementieff. (I'm a bit surprised Simon Pegg hasn't done Marvel yet.)
Amusing that one of the cast members of the FF is named Kirby. And with Vanessa Kirby's casting, we can add one more to the growing list of actors the MCU has in common with the Mission: Impossible film franchise, along with Laurence Fishburne, Jeremy Renner, Angela Bassett, Hayley Atwell, Shea Whigham (who co-starred with Atwell in Agent Carter), and Pom Klementieff. (I'm a bit surprised Simon Pegg hasn't done Marvel yet.)