Just for comparison - a model I am working with rendered two times. Poser 4 renderer with one Key light and two fill lights compared with FireFly with IBL Light and one key light, ambient occlusion, no shadows. I haven't spend much time for this, but I know what I prefer.

A ship in port is safe; but that is not what ships are built for.
Sail out to sea and do new things.
-"Amazing Grace" Hopper

Avatar image of me done by Chidori.