I'd even go so far as to suggest that a person's personality dictates what they think of themselves as on the "fast" or "slow" spectrum, based on the memories they choose to focus on.
I (probably wildly) speculate that the people who think they're "fast" remember times when they were fast thinkers, and the people who think they're "slow" remember times when they were slow, even though all of us have experiences with both situations.
I (probably wildly) speculate that the people who think they're "fast" remember times when they were fast thinkers, and the people who think they're "slow" remember times when they were slow, even though all of us have experiences with both situations.