Quote - ashley.. it's all about what you want to get out of your renders.  you hit the nail on the head for some people.  what is it worth to you to increase the quality of your renders.  i spent years working with poser before switching over to daz studio for a variety of reasons.  i've had some firefly renders go overnight also.

The advantage to a Lux render that goes all night is that if Microsoft reboots your machine, you can just resume the render.