People have been asking me when this would be out, and here it is!
Someone also asked me if there was postwork in any of these images, and the answer is no. The light shader is included, and the halo effect on the candles in the main promo is from using Iray's in-engine bloom, not post.
We were able to do some things here that weren't feasible in the reverse product owing to the difference in the engines, like converting all the scene's lights to photometrics and adding the light shaders.