No Xfinity Stream for Apple TV - Good reason to drop cable service?

It is clear from MANY posts on this subject over the years that Comcast has no interest in allowing us to see our PAID FOR Xfinity CONTENT on our home theater (or away-from-home TV) via streaming through Apple TV, even though they support Roku and Samsung/LG smart TVs.  Based on this, I am seriously considering dropping my cable subscription and moving to internet streaming services only.

Comcast... any response? Are you in favor of Apple TV users dropping Xfinity cable service because they can't stream Xfinity content to their TVs? 

Other Xfinity/Apple TV users... thoughts?

(Yes, I know I can watch Xfinity content via my cable box. However, I prefer Apple TV's interface. In addition, I can take my Apple TV with me when I travel. I have zero interest in watching TV on my mobile phone via the Xfinity Stream app.)