Disney+ is here. Is it a must-have if you don't have kids?

At $7 a month, or free for Verizon customers, Disney+ seems like a steal. But unlike some of the other streaming services, it won't have a ton of new content upon debut. It will, however, offer an unrivaled library. Will that be enough to get subscribers to sign up, and more importantly, stay subscribed?

Screengrab is a new KCRW commentary segment hosted by veteran TV journalists Michael Schneider and Joe Adalian. Each week, they'll have a lively discussion about the evolving world of television and that screens – be they tablets, phones or TV sets – increasingly dominate our lives.