negative size and image quality
Since my comment in my post "When looking at a great print, most people can not tell the size of the negative, nor do they care." has been quoted a couple of times, I would like to add to the conversation.
One can look at a photograph as a technically oriented photographer, eg stick your nose 2 inches from a 30x40 inch print, or back off and appreciate the image; what was the photographer thinking, how did the photographer decide on that particular piece of the world to place in the finder?
John Sexton said at a recent workshop, "There's nothing you can do with a Hasselblad that you cannot do better with a 4x5." While all things being equal, there's no substitute for negative real estate, many of us, myself included, focus (pun intended) on sharpness, tonality, and other technical issues at the expense of creativity. Most of us photograph for the sheer joy of it, for fun.
We need answer to no one for our choices and we should not. What matters is the image. I have struggled with this forever. I often get sidetracked into worrying about the wrong things, technical things, when I should relax and enjoy the process. I am not making excuses for technical sloppiness, photography is a craft as well as an art and sloppiness is not acceptable, but perhaps because the medium is so technical, by its very nature, we spend too much time on that aspect. It is true that painters argue about paint and brushes and canvas, but not to the extent that photographers argue about lenses and film.
BBonte, unless you have compelling reasons, should choose the format you enjoy, make the best images you can, and try to think creatively about what you are doing with a camera in the first place. Even at APUG, supposedly free of the digital technocracy, one can get caught up in technique to the detriment of art.
Now... I've said it.
Eric