I understand the point of the nested channels feature. Using that feature for International packages is stupid, pointless, and counter productive. This is especially true for an International package that contains ONE CHANNEL. So, now, there are TWO CHANNELS in the guide, instead of one.
But, yes. For music channels, it makes perfect sense. It would be great for PPV channels, as well. But, for some reason (cough- they want you to see all the movies you can buy -cough), they don't nest the PPV channels.