Hi 
My project is to completely transform technical documentation for an software company with multiple (more than 15) products. We have decided to go with confluence instead of Framemaker.
My question is what is the best way to organize multiple documents (quick start guide, admin guide, etc.) for a large number of projects. I was thinking that it will be best to create a new space for each product. Is there a way to include all docs for all products in one space with how the page trees work? It seems like it would be less confusing and easier to keep docs for each product in a separate space. Am I wrong?