Hey Wally,
Thank you for the kind words!
I don't have success with cracking DCUC bodies, because I rarely get them to go cleanly. I would say that the suit buck gives you an out, because the rubber jacket hides all sins.
As an alternative, Tamiya acrylic paint tends to go over DCUC plastics really really well. I would grab a large flat brush and a jar of flat black and maybe save yourself some trauma.
If you have any other questions, feel free to ask me them at my honking new Atomic Deane's Thread of Many Wonders:
http://atomicwanderers.freeforums.net/t ... ad-wonders