I'm revamping my company's website and basing the entire thing off a WP installation. We have the need for two separate blogs that share the same users (one will sell virtual content the other will sell real content/goods). My question is, would it be better for me to set the blogs up as networked or just two blogs sharing the same database? What are the advantages of each method (other than adding a blog to my existing database being far easier to set up than a network). Any help would be greatly appreciated.