MCSA: Security

I am currently working on my MCSA with plans on getting the MCSA: Security. Do the plans for the security and messaging MCSA show up under certification planner after achieving the base MCSA? Also, would MCSE 2003 Security be worth pursuing after August with the new certifications coming out for Longhorn? Any info would be helpful.
Comments
Here's a list of what you'll need to take for MCSE +Security: http://www.microsoft.com/learning/mcp/mcse/security/windowsserver2003.mspx
Here's a list of what you'll need to take for MCSE +Messaging:
http://www.microsoft.com/learning/mcp/mcse/messaging/windowsserver2003.mspx
It should be self explanatory. I don't use the planner, so I can't completely answer your question.