Ah, but a subscription doesn't quite work that way eh?
They're saying, "Hey, here's what we'll have."
And you go, "that sounds good" and subscribe.
Or, you go, "that sounds good, but I want to be sure," so you find someone who has subscribed, and you ask them if it is everything that they've offered (or everything you want).
When you're posting on a messageboard upon which discussions and reviews of gaming products are a daily occurrence, the implication that you have to commit without knowing what you're getting rings pretty hollow. Seriously hollow. Like, downright empty.