I'm already a Peacock subscriber, so this doesn't really affect me. With the Regional Sports networks already established in MLB, NHL, and the NBA, it's pretty obvious that this is the way it's going to go. As it is, the NFL is the only programming that's generating big live ratings.
Streaming is becoming pretty commonplace now as more and more people cut the cable cord.
If it wasn't for St. Louis Cardinals baseball, I would have gotten rid of cable a long time ago.