The First remote call from the Flash Communication server to the Flash Remoting
application sever (FlashORB/JBoss) has no response delay, however subsequent
call are buffered or (placed in a queue) and sent as a group every 20 seconds.
Response once sent has no delay. Article posted (See link below)

"http://www.macromedia.com/cfusion/knowledgebase/index.cfm?id=tn_18647

Provides a set of work-arounds, of which I can not or would not like to use.
Has any one else found this problem? Has it been corrected in any of the
updates released? Can the transmission delay be reduced to 1 - 2 seconds?