Yes. I think this is one that is non-euphemistically "differently abled".
Given a choice, I would trade the postcard recall ability for the ability to multi-dimensionally map concepts and then "see" the gaps, as if a periodic table missing some elements, so you know what key areas need working on even though (because) they aren't in evidence.
Given a choice, I would trade the postcard recall ability for the ability to multi-dimensionally map concepts and then "see" the gaps, as if a periodic table missing some elements, so you know what key areas need working on even though (because) they aren't in evidence.