Yeah, LaTeX tables are a pain, so I usually generate them with a script and include them via "\input{...}". But I've come to rely on TeX macros to generate repeated things like fancy chapter intros, and on packages to customize page headers, etc. This stuff is not necessary for a homework assignment, but I doubt it's as easy to accomplish in Pandoc.
On an unrelated note, I hadn't checked out Pandoc's output in awhile, and this bit from http://pandoc.org/demo/example13.pdf looks pretty bad: https://i.imgur.com/Kxy4mic.png . Granted, the terrible word-breaking and spacing is TeX's fault, but typesetting usually seems to require dealing with a few special cases by hand. I wouldn't trust Pandoc, or any other program, to "take care of the presentation" without a bit of hand-holding.
On an unrelated note, I hadn't checked out Pandoc's output in awhile, and this bit from http://pandoc.org/demo/example13.pdf looks pretty bad: https://i.imgur.com/Kxy4mic.png . Granted, the terrible word-breaking and spacing is TeX's fault, but typesetting usually seems to require dealing with a few special cases by hand. I wouldn't trust Pandoc, or any other program, to "take care of the presentation" without a bit of hand-holding.