New luxrender, this one ran for 3 hours, ended up with 300 S/px. I adjusted the GC a bit to reduce the glare from the sunlight. I'll be posting the full size original in my gallery later, with added glare. :)

Software: OS X 10.8 - Poser Pro 2012 SR2 - Luxrender 1.0RC3 - Pose2Lux
Hardware: iMac - 3.06 GHz Core2Duo - 12 GB RAM - ATI Radeon HD 4670 - 256 MB