[Trinidad]PPR and future alignment with JSF 2.0

[mike . sauer]

I have read where Ajax4jsf is dedicated to being aligned with the ajax 
implementation specified in JSF 2.0.  I would assume that Dynafaces from 
SUN is similar.  What about Trinidad's PPR mechanism?  I had also read 
that ICEFaces approach was very different which could be problematic.
I am trying to guage the long term ramifications of using Trinidad or 
ICEFaces.