For me this is the other way round. When I was a student (physics) I had a very, for a lack of a better word, "practical" visualization in my head - what I needed to understand what I was studying. There was a lot of maths too, visualized.
Today, 30 years later, I have vivid representations of calligraphy or art, especially when I fall asleep. I fall asleep within at worst minutes so I cannot really take full pleasure of watching these ilages and during the day I am too surrounded by sources of sound, images etc. to meaningfully repeat the exercise.
The _absence_ of visual imagery is binary: you cannot see images at all or, to whatever extent, you can. Those who do have any mental imagery at all, however, fall on a scale. There are numerous studies of certain real downsides to aphantasia, notably tied to episodic memory, which don't seem to be present in those simply with diminished visual imagery.
Today, 30 years later, I have vivid representations of calligraphy or art, especially when I fall asleep. I fall asleep within at worst minutes so I cannot really take full pleasure of watching these ilages and during the day I am too surrounded by sources of sound, images etc. to meaningfully repeat the exercise.