I think people are exaggerating when they say that LP went safe or took a comfortable path with FZ. I mean it's true that given the fact that the lineup had changed and they were coming back after a long time they wanted to give to the audience something that could be easily identified with LP. That's true for some of the songs, especially the singles, but not all songs. Linkin Park is not exactly known to the general public for type of songs like cut the bridge, overflow, stained, good things go and over each other. Sure some of these have elements that may take inspiration from past albums but the overall result imo feels like something new. At the end exploring more and innovating more is always fun and all but LP already explored and combined so many genres that it's not that easy to continue to do so in a commercially viable way. Maybe next album will be more focused on a specific genre instead of being so heterogeneous like FZ. I mean if LP stuck with the FZ style what kind of style even is that? Anyway I think that the bonus tracks Unshatter and Let You Fade made it clear that the band is not running out of ideas for the future