Extra Sauce
Member
Because you're going to have to pay $60/year to get these entertainment things, plus virtually all of them will not be available outside of the US, UK and Canada.
Most console gamers have been willing to pay $60 a year for Xbox Live for a long time. If the features they love remain intact and new ones are introduced, where's the problem?
Unless Microsoft charges a separate fee for access to the TV/Music hubs, but that would be a marketing misstep and I doubt they'll do that.