Always wondered how Pandoc MD, ReST compare when my document type is slightly more complex, for example: a question and answer session? I ended up entering not

Always wondered how Pandoc MD, ReST compare when my document type is slightly more complex, for example: a question and answer session? I ended up entering notes from such sessions into handwritten XML, which I am reconsidering. What is a good format to store one's notes? I am transcribing from handwritten text.