The Office 2010 deployment kit, recipe, and PoC Package are now available. I love my sequenced version of office 2010, i have been using it as a sequenced application since the Beta and love the performance, reliability and my ability to DSC plugins into the environment.
If you have not given it a try than here's the recipe;
Office 2010 App-V Recipe Guide (RTM):
To Make the recipe and office 2010 work you will need the Office 2010 Deployment Kit;
Office 2010 App-V Deployment Kit (RTM):
Published as a free download on Microsoft download center: http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=479f12f2-5678-493e-bce1-682b3ece5431
Lastly there has been a PoC Kit made available;
Pre-sequenced Office 2010 RTM in Self-Service PoC Jumpstart:
The PoC kit has been updated to include RTM, including pre-sequenced Office 2010 with App-V: http://technet.microsoft.com/en-us/windows/ff603537.aspx
Basically Office 2010 is rocking with App-V and well worth some playing with!