I would add 10) document review tools and management. Authors in larger organizations are more editors than authors, and documents require submissions and deta

I would add 10) document review tools and management. Authors in larger organizations are more editors than authors, and documents require submissions and detailed reviews by many different people. A management feature would be summarizing comments (RID - review item discrepancies, AI - action items, etc) and status of each comment; plus document deltas; plus document delta markup (change-bars in the margins of presentation versions like PDF). Another feature would be support of document hierarchies, where changes to one doc invoke functions/procedures/status changes on subordinate docs. Another feature would be tagging a set of matching documents as a "release" set. The enterprise products support much of this. And the price is not small.