I use GC in Poser Pro 2012. I don't particularly like it because I have to put in hsv nodes on things to bring back some of the vibrancy of the color. But I use it as part of my work flow. I am in the minority in that I try to push Poser to it's limits on my machine to produce a render that IMO doesn't need postwork, just my digital signiture.

"A lonely climber walks a tightrope to where dreams are born and never die!" - Billy Thorpe, song: Edge of Madness, album: East of Eden's Gate

Weapons of choice:

Poser Pro 2012, SR2, Paintshop Pro 8