I’ve read tons of these and still have no idea if I have aphantasia or not. I can’t understand whether people just have different ways of describing what’s in their minds eye or if there’s really a fundamental difference.
It's quite funny, for myself, if I concentrate I can so strongly visualize something that I stop seeing through my physical eyes and kind of go "blind," only perceiving with my eyes once I decide to again or once some large visual stimulus surprises me.