I also write most things out. I mostly prefer notes from videos (pathoma) or textbooks (Costanzo) that are pretty straightforward so I get the facts down, then I make notecards from it. Something about writing --> typing --> recall really works for me (you can also download a flashcard deck if you don't want to make your own).
I don't think it's the worst type of memory. My recall if great if I do the writing + notecards, but if I don't write it down then my recall is pretty poor. But kinesthetic learners may have more trouble learning from lectures, which are more geared towards auditory/visuals learners and which most medical school curricula are based upon.