Which FSMO role is the most important?

Which FSMO role is the most important?http://blogs.technet.com/b/jhoward/archive/2005/12/14/416004.aspxI've been doing a few technical interviews in the UK of late, and anyone who mentions Active Directory on their CV usually gets this question - which is the most important FSMO role? In fact, there's a second part to the question - why? There wasn't anyen-GBTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)re: Which FSMO role is the most important?http://blogs.technet.com/b/jhoward/archive/2005/12/14/416004.aspx#416072Wed, 14 Dec 2005 23:14:39 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:416072Christian SchindlerI hope we get rid of the PDC Role in the future(longhorn server?)... making the system more failure friendly...<div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=416072" width="1" height="1">