SharePoint 2007: At last we have workflow OOB

The missing link in SharePoint 2003 was defintely workflow. We used to have presentations and demos, and tongues hanging out and drooling, until they ask the dreaded question: "Does it have workflow?" Their disappointment was always evident ... Yes, I know you could develop workflow (I did), or you could plug in other software ... but out-of-the-box is obviously much better, especially for