Maybe not surrogate, but the ability to back up memory and maybe index it would be almost equally transformational and wouldn't involve having perfect recall of

Maybe not surrogate, but the ability to back up memory and maybe index it would be almost equally transformational and wouldn't involve having perfect recall of every time you screwed up. I know that wouldn't solve the issues raised in "The Entire History of You", but I'm not entirely sold "forgetting it happened" is a better solution to that episode anyway.