Cool. Looks like multiple cameras for those big shoot-out scenes. Make sense.
But what about drama scenes? So far it looks like they're filming with one camera and not two cameras, but I'm not sure.
That's a very unprofessional thing for a DP to do.
Maybe when you hire a DP with 5+ years of industry experience you'll find that he absolutely only conveys the director's vision and fills in on details that the director doesn't know.
It's usually the director's homework to do a shotlist, and convey the shotlist with you and see if anything need to be changed. It's not usually your job to do a shotlist, unless the director has absolutely no idea how to direct the cameras. Your job is to convey the director's vision.
And it's...
Does anyone know if they primarily used single-camera setup to film Westworld's S01 E01 (like Chris Nolan 1-camera style) or if they use two or more cameras?
If you're an established director, you can totally do this.
But if you're fresh out of film school and if you come to a set with no shot list, they'll think you're an idiot.