I'm not locked onto Booker per se either but looking at the system as a whole.
I think there will be something akin to a two-star systems for most teams in the NBA. And of course there are borderline players and players on their way up and on their way down. OKC might be okay with three stars with quality role players around them. They are blessed to have three young stars, all at one time.
IMO, the Suns had something close to what you mention, the incredible depth part, when they made their Finals and 64 season runs.