[swingdjted]

At almost 10 hours, it switched to [1/1] - (6/9)

I think the numbers in [brackets] have to do with detail. I noticed at [1/8], things were a bit faster, but with larger square pixels of color (about 16 pixels/square). At [1/2] I started seeing 4 pixel squares of color, with slower rendering. Now at [1/1] it's reeeally slow, but each pixel seems to have it's own color. Still really dark though. Perhaps in later passes things will lighten up.