Thank RacerII & SH4YD33 for this
http://forum.xda-developers.com/showthread.php?t=365164
Not too much of a diff, you get zoom & thats about it, unless I missed something. Its stable on my Titan and all apps that rely on PIE work the same as always.
Now I still await for Windows Live 6.1 and the Threaded SMS to be .cabbed.
Patience is a virtue I guess..