Lot's of, ahem, viewpoints, on imaging and presence.
I suspect the varying opinions come from the fact that the stereo image is not between your speakers, it is between your ears. We seem to have a built-in or evolved ability to geo-locate sound around us -- probably as a survival mechanism. But where we locate a sound is not the same as knowing what causes the sound. I speculate that to which we attribute a sound is based on our experience -- and there we are each unique although common experience can yield similar results.
If, for example, you know classical orchestral music and attend live performances, you have that experience to accompany listening to a stereo reproduction of an orchestra. Maybe seeing an orchestra play on TV or even appear on an album cover may lead to visualizing an orchestra when you play your stereo. But from the live experience or even the 2-D experience, as some maintain, there is no 3-D imaging in the concert hall, with your eyes closed. -- at least not for me.
If you claim to have 3-D imaging while listening to your stereo that would seem to be your own product and dependent on your experience. What specific image(s) do you have? If the image is actually (objectively) on the recording presumably you'd see the image of Jascha Heifetz in your mind's eye/ear and not see Fritz Kreisler when hearing a Heifetz violin concerto when you've never seen either of them? If he turns while playing, do you see the back of his 3-D head? Do you have the 3-D image of a kettle drum if you've never seen one?
Depth and presence are different from 3-D imaging. Depth, so I speculate, comes more from geo-location. In a recent review I describe choristers standing on risers, rows that are behind and higher than those in front. Back and sidewall reflections in the concert hall are on the record in terms of time arrival. I have a sense of energy moving off of its sources/performers into the space around them, rising above them. Coupled with depth, this to me is presence, energy in a space -- what I call the sense of an orchestra in a hall.