Poetry, on the other hand....there are some types I like, but there are certain poems that seem to be made only to make imagery. Can't get into much of it.
Or a jungle where you have to crawl and climb over obstacles to move around.
Imagination isn't just visual. Just because you can't "picture" something in your head doesn't mean you have no imagination.
My story is antidotal, but your hypothesis is also not backed by data. I'd like to purpose a counter hypothesis: spending time in interactive 3d worlds requires building internal maps of the environment. Exercising these portions of the brain improves Visual Imagery Vividness.
There are lots of unforeseen consequences of screen time. I suspect this isn't one of them.
I can remember every WoW raid environment, every detail of every CS map I played, etc.
Didn’t mean to single out people with aphasia or any other similar disorder at all.