Question : What are all the improvments in DFS Windows server 2008

What are all the improvments in DFS Windows server 2008  - when compared with DFS Windows Server 2003 and 2000.

What are all the advantages and features of using Windows Server 2008 DFS and any drawbacks of DFS 2008.

In my network I have Windows Server 2003 DFS - please suggest me on how can I migrate from Windows 2003 server to Windows Server 2008 DFS server.

And what are all the steps should I take before migrating the DFS server from 2003 to 2008.

Can I have both Windows Server 2003 DFS and Windows 2008 DFS server in the same network.

Please explain me very well experts.. Hoping for better suggestions (points are :- 500)

Answer : What are all the improvments in DFS Windows server 2008

I haven't gotten any answers to this, only questions about information that was in the original post.  Oh well.