Are you familiar with Imagekind, Tom? Is there a comparison?
Yes, I am also on IK, Warren. They are very different, IK is a typical print-on-demand agent, you upload what you want and there is no inspection.
1x.com is very artsy, it is quite hard to get a photo accepted, and they started as a gallery showcasing "the best photos in the world". If you get a photo accepted it will be viewed by thousands, so apparently they want to turn it into cash now by selling prints.
IMHO Vetta is kindergarten stuff compared to 1x.com.