Someone else who does conceptual photography and I believe is a member here by the name of Emile Schildt. I attached the picture without permission and hope he doesn't mind.
Also in the vein is the work of Thomas Sauerwein, also a member.
Granted they are not as abstract as the Gordin images, but they are far more than pretty pictures.
I agree that conceptual photography would be a great avenue for someone bored with the usual images to persue.