@Butrflynet,
No.
But I would think that "what happens in Las Vegas stays in Las Vegas" as it were would be a guiding principle. I think it would be unfair, for example, to hold someone making a perhaps casual remark in A2K to a more stringent examination in the PfG (I don't see how much shorter we can make the two shorthands).
I alsosuppose that having (roughly) the same conversation in both groups would be not only counter-productive but difficult to keep separate (because of different standards, etc.) for the poster as well as Others reply in both.
On the other hand (tiptoe) there may be legitimate cases in which the original poster might want to copy and paste (perhaps with modifications) a post from one to the other place, either to start a more serious thread in PfG, or to make a valuable contribution to an existing topic there.
It would be difficult to make a hard and fast "rule" about it, since it would depend upon the particular instance. I think it important to remember that everyone will have to "feel their way" around the new group, and that this includes the staff representatives. A lot of things will have to be muddled through, especially at the begining, and a consensus will have to be formed about many cases.
The PfG will be like the old Philosophy Forum, and at the same time different, simply because of the addition of new Members through time and the process of organic development within the community itself. You never step into the same forum twice.