Bond's been following trends for most of the franchise's existence. Arguably it's one of the reasons the series has continued by constantly reinventing itself.
Blaxploitation, Dirty Harry, Chopsocky, Jaws, Star Wars, Indiana Jones, Lethal Weapon, Miami Vice, Bourne, Nolan's Batman films... hell, let's go almost right back to the beginning, at times From Russia With Love feels like North by Northwest with the serial numbers filed off.
I guess the question to ask when determining how the series goes forward might be, what's popular now we can crib from? Maybe the MI films, although I doubt there's much Bond can take from them given how heavily they crib from Bond. Marvel? Eon seem pretty against an expanded universe (though Nomi and Paloma are being touted, just as Wei Lin and Jinx were) and you could argue Bond already has been given an arc like Tony Stark or Steve Rogers. What does that leave, the Fast and the Furious franchise? Doubtful.
I hope they do do something different rather than just replacing Craig with a younger version of Craig. I'd like to see a slightly lighter tone, I'd also like a return to the 2ish hour taut action adventure films we used to get, I doubt we can return to completely standalone films, but if they are going to do arcs I'd prefer it if they had an idea about where they were going with the story rather than completely winging it, though I'm not 100% sold on this being a 5 film arc. For me it's two two-film arcs with a standalone film in the middle of them.