I'm not usually big on cross posting stuff from XDA, but I thought this was pretty interesting. The manila package from the HD ROM is successfully running on a Diamond, albeit with some graphical problems due to the differences in resolution. A lot faster progress than I was expecting. alphazero reports that it runs quite smoothly, probably due to some revisions and cleaning up in the newer TF3D code. Can't wait for that stock tab!
http://forum.xda-developers.com/showthread.php?t=440861