>I have to wonder if a lot of those discussions are occuring on GXP-specific
>boards (not that I can think of any off the top of my head).

There's at least one, because it's mine. :-)

http://pub135.ezboard.com/bsetosfan

The board isn't -terribly- active, but has hosted some good conversations. I 
expect it to get a lot busier after GXP starts releasing to DVD in America. 
It's worth checking out - there's some very unique information on that board, 
including some Kajishima doujinshi translations and some translations of 
entries 
 
from the GXP electronic encyclopedia.

There was also a moderately busy GXP discussion area on the AIC boards, which 
are down at the moment, sadly.

Granny/Mary