OK guys, looks like you are going to have a very merry Christmas!
Anyway, just to prepare you for your modified cameras heere is Orion (12 x 3 minute exposures) made from suburb Thornlands in Brisbane on December 20th. Note no light pollution filters were used:
http://www.pbase.com/image/53879628
You should get a lot better results with the 5DH + dark sky (and/or Nebula filter)
Terry