A little late but...
Office 2007 + MOSS + WSS 3.0 SP1 is out!!
2007 Office System SP 1 is out: SharePoint + Office clients
You must install WSS SP1 before MOSS SP1.
Windows SharePoint Services v3 SP1
Microsoft Office SharePoint Server 2007 SP1
Service pack for the Office 2007 clients as well:
2007 Microsoft Office Suite SP1
This works for all Office suites including Ultimate
Separte download for SharePoint Designer 2007 SP1:
Office SharePoint Designer 2007 SP1
and for Visio 2007:
Office Visio 2007 SP1