Getting back into 3D programs after a long break. Not sure I'm getting the most out of DAZ Studio and IRAY. I admit I've gotten spoiled by POSER (crank up the render quality sliders to the max and just wait). I've attached an image. Rendered in DAZ studio. All default settings, all default render settings, and all default lights.

Character is DAZ FWSA Erynn HD for Victoria 8 and LF Erynn Lingerie. Image looks a little grainy to me, not nearly as sharp and crisp and some of the images here and on the DAZ site.

Not sure if it's a lighting issue, a render setting issue, or something else. Looking for some tips/hints on what to look for and try