You would still have the same age, gender, personality, skin color, etc. and you would be able to speak at least one local language and would know basic information of the era and place. Your family, social standing, and such would be randomly picked.
Exactly. Although a person can really only retain so much info, but yeah if you can figure out how to memorize both anti biotics and plumbing you’d be a very popular person and potentially be an excellent leader.