Roger,
I want to make sure what your remark is because If I got it right, I find it very interesting:
Are you saying that since in real life our eyes, in bright daylight have closed iris, we are used to actually see with a huge DOF, and therefore, using a Noctilux at full bore with very bright and even harsh sunlight gives an artificial look to the pictures?
Maybe in the same sense HDR looks artificial?
Is that it?
Partly that, but partly, and rather more, that our eyes automatically refocus as we glance at something new. In other words, we are very seldom aware of out-of-focus areas in the real world.
A successful picture with an out of focus background replicates our normal "I'm looking at this, so I don't care about that" mind-set, or (as in the case of the dog and the aeroplane) replicates the awareness of the background as if we were concentrating on the foreground. An unsuccessful one forces the background on our attention in a way we never see in real life.
The fact that we never see something in real life doesn't necessarily matter, which was really the origin of this thread: I asked in the first post whether we are now seeing more badly-done and unnatural-looking shallow d-o-f shots around in bright light. I also asked whether it was mere habituation on my part that I dislike so many of them, because it's not what I'm used to.
As Gabriel has pointed out, the immediate reaction from some appeared to be absolutism -- a belief that I was saying that
all such shots are bad, or (worse still) that shallow d-o-f is always bad in all circumstances, which is far from what I said -- together with a good deal of restating the plain and obvious truth that taste is personal and cannot be disputed.
A few others agree that it does seem to be a fashion, which, like all fashions, tends to be overdone -- but again, this is NOT the same as saying it can never be done well. (I know you're not saying that, but I'm just trying to clarify my stance.)
EDIT: I am rather taken with the arguments in the previous post about exactly how this is equipment driven.
Cheers,
R.