I love the inexactness of shooting without a lens. It forces me to open my eyes more and see everything that the camera might see.
The Zero Image 2000 has an F138 aperture which creates a very exaggerated depth of field compared to a conventional camera and it encompasses a very wide angle. This causes vertical objects to appear to tilt toward the center of the frame.
Because pinhole exposures are always long. Sometimes measured in seconds but often measured in minutes, pinhole photography forces me to slow down and think. It's almost a zen process. It's definitely one of mindfulness. Determine the subject, compose the shot, set up the tri-pod, measure the light and calculate the exposure. Once you do all that you uncover the pinhole and hope like hell that the family coming up the boardwalk will wait till you're done. (typically they don't)
I love the imperfection of a pinhole photo. But is it imperfect? Who decides what makes art perfect? The artist or the viewer? It's true I like positive feedback on my work but what's important to me is what I like. A friend recently made the statement that "all photos need to be edited in Photoshop to improve them" Perhaps that's true if you are trying to create something that will have mass appeal but we've all heard it said, "Art does not have to match the sofa". That goes for photography as well my friends. Enjoy what you shoot. Take your time doing it and once the film is processed sit back and just enjoy the shapes, the contrast and even the blur.