Recently I had opportunity to make a small tutorial for nVidia on how I use Redshift render engine in my workflow. For that example I've used my recent scene Mother where I focused on creating multiple lighting scenarios by setting up a Light Groups AOVs in Redshift which gives me flexibility to experiment more in compositing apps like Fusion. All these images were made from just 1 render. This is 3 sections tutorial with some very basic introduction to Redshift, hope you like it: https://www.youtube.com/watch?v=Tep56YTkn-8&t=3085s