On the Iray the water looks very flat, her shorts look more like leather than denim, her shirt looks more like a skin texture than a shirt. The metal lamp post seems shiny/plastic kind of... It's really more personal preference than anything though cycles can do a ton and somewhere I read it can be used with D/S. I've seen a lot of Blender users export a lot of D/S to render in cycles that looked really nice.

The dust settled, thinking "what a fine home, at least for now" not realizing that doom would soon be coming in the form of a vacuum cleaner.