Well, I added interior lights. I'm not sure how well this is going to be for all of you. The lights are setup in a separate model with poses to turn them On/Off, not a problem. The render time with the lights jump to just under 3 mins a frame, compared to 48 secs without the lights (inactive). In day scenes the light model can be set to inactive to reduce the render times.
So, do I leave the light model in, or let the animator add their own lights?