title: What developer features excite you the most for WSS 4.0 / SharePoint 2010?
body: <p>There's been a lot of developer frustration working with SharePoint but we all hope Microsoft has been listening. With that in mind...</p>
  
  <p><strong>What updated and new features for developers excite you about working with WSS 4.0 and SharePoint Server 2010?</strong></p>
  
  <p>One answer per feature please so the community can vote on each one.</p>