Thankfully no. We never had SUS running long enough to see that. I got Leopard Server installed on a test machine with Netboot/NetInstall working and then focused on the AD/OD stuff and found out how many problems there were with it. Then we just put it aside till that is fixed and left our Tiger server running. We really want to go to Leopard to use the new Wiki/blog services (blojsom in Tiger is awful to administer) and the iCal server. Maybe by the end of Feb. we can have Leopard server where it should be for a production environment.
Unless all your clients are Macs with safari or using Firefox, the wiki is problematic. Under IE6 and IE7, the interface is incredibly slow....in the way that you start typing and by the time you finish writing a sentence, the first characters start to appear, and then slowly appear. Reminds me of word processing on an old LC-era Mac. In Safari for PC, we had odd drawing of the pages, with the wiki appearing within another frame --- didn't look right at all.
Our AD/OD integration seems to be working fine, with the exception of a binding error from Tiger. Workaround at this point is to manually add the LDAPv3 entry and go find the workstation from Workgroup Manager. It's clunky but seems to function.