networkn: They will be making this change to comply with requirements of the rights holder. The same requirements that lightbox or Netflix or pretty much every streaming provider complies with already.
If you can use those services then this change is very unlikely to affect you in the slightest.
You are going to have extremely limited viewing options if your setup isn't hdcp compliant.
One of the reasons it was never enabled for the sports channels was because of bars and other commercial customers,
Some will have distribution systems that are not HDCP compliant