Yeah that's totally insane to me.

Interestingly, a lot of aphantasics are pretty good at spatial reasoning. It seems surprisingly non-visual.

In retrospect, the earliest sign that my cognition was different was in being asked to recall some event. I can virtually never remember being at a moment in the past. People ask me if I remembered doing some very-important-thing and the honest answer is consistently: No, but I remember the fact that it happened and the fact that I was there.

But there's literally no first-personness to any of my memories.