On the direct opposite... I'm an aphant, meaning I cannot visualize in my head. I do "visualize" or imagine places, but there is no actual visual aspect to it.
I've seen it described as a desktop PC with no monitor attached. All the information is there, it just does not get rendered.
Some people see it as a hinderance, but for me, it's just the way I think.
My ability to whip a story up at the spot is pretty damn good. I run Dungeons and Dragons in a homebrewed world, and a good part of it is made up on the spot. While doing this, I always make sure to keep consistency.
The only thing I'm lacking is long monologues.... That is hard to just make up