So what?
- Casting diversity: the three established central characters are white and two of them are at least leaning toward middle age. So, okay, they add some younger folks of different backgrounds in as supporting cast, but...it's still a nut they have to crack. Although, as noted, we are talking about CBS; something approaching token casting is kind of in their wheelhouse.
Honestly a show wont sink on that issue.
And Discovery more than makes up for the horror of having 3 white cast members.
Seriously...people are making a big deal out of this BOTH ways. Who cares if no whites guys in it? Who cares if there is white guys! Either way it a small minority of people that will bitch and moan.
All the majority of us want is good writing and fun episodes.