Blue..

this is good and important question...yet hard to answer.

you may agree given the explosion in number of channels nowadays..

BBC & CNN are very advanced and have really nice programs..and yes they become boring sometimes but this is normal...

I would advise you to watch other channel especially AlJazeera English..

this way, you change and you get exposed to a different set of thoughts and opinions...

MBC-2, Foxnews, CNBC..

important thing is to widen the scope and not be limited to one set of channels.

Finally this will depend on how many channels you have..and whether you will to pay extra amount for exclusive channels..

Good luck!