Membership Set up Questions

Hi-

I’ve installed and am going through the set up process, but I’m a little unclear on how to do a couple of things easily.

First, I have a group who gets access to everything. Do I have to drag every form of content into the positive rules in order to make that happen? Or is there a simpler way to do that?

And since it isn’t currently in the membership plugin, and marketpress isn’t integrated, does anyone have any ideas about how to implement different prices for a membership without having to set up different membership levels reflecting that?

Lastly, I know you can protect downloads, but should I make stand alone downloads a product in the store instead of a membership download? Are there any use cases out there we could look at?

Thanks everyone!