Quite frankly, go back to the premium service model. Put the RSNs on a preimum subscription and allow the subscriber to choose whether they want it. That's what we did when I was a kid for NESN and (what was then) Sports Channel New England. In fact, I was the only kid who at school who didn't get Disney Channel because my father preferred to see the Bruins and Whalers games.
But, Sinclair won't do that. Then they would be forced to actually provide content to entice people to subscribe. That's why NBC Sports Boston is gone and nobody cares. Outside NBA season, the channel is irrelevant. With NESN, we get Bruins in the winter and Red Sox in the summer. YES is the same way. Nets in the winter and Yankees in the summer. Instead let's create a Cubs only channel that is irrevelant for six months out of the year, then force subscribers to pay for it.
It's the same reason why I don't subscribe to the National Sports Pack, as I see no use for MLB Net, NHL Net, NFL Net, and NBA TV in the off season. Time to stop feeding the gluttonous pig. They only keep the control so long as people allow them to have it. I simply disconnected, keeping access to a few things and drastically lowering my TV viewing habits. The games are free to listen to on FM, and I can multitask in that manner. I sub to NESN to watch one or two Red Sox/Bruins games a week. That's it. I listen to the rest. I can clean my pool, take my dog for a walk, mow the lawn, go to the gym, wash the car, and whatever else all while still listening. I don't need to be glued to the couch.