I don't know about anyone else but I mainly watch for Graham himself and the guests gelling together instead of the individual stars. I do get your point, though.
Yeah he is undoubtedly the star of the show, make no mistake but I would just love to see more new faces on there. I mean Jessica Chastain and Rebel Wilson are on again next week. Come on!
I'd love to see variety...like Sofia Boutella, Renee Zellwegger, Julia Roberts, Scarlett Johansson, Jennifer Jason Leigh, Benicio del Toro, Mark Strong, Dakota Fanning, TV celebs, etc, etc....there's loads to choose from.
The format's perfect, easily the best out there but just needs more variety.