It’s really nice to have the world as our oyster so to speak when making characters, but giving the GM options to limit the sources or take adventure paths off the list of things to pick from would be nice to have. This is especially true for new players, I could limit them to CRB and APG which would help new players make decisions without having to parse all the irrelevant information that they still don’t know is irrelevant to them at the time.
This is already on our roadmap! We plan to introduce the ability to pick and choose which titles you want to share with someone when you’re content sharing. We will also have the ability to integrate characters with your group and allow others to edit your sheet (separately from each other), so that no matter how you play or who you play with, you’ll be able to manage your game the way you want to.