Mission Impossible's easily the best out of those options. Also Bourne if you haven't seen those (at least the original trilogy)?

Marvel's worth it if you haven't already seen their best movies (Guardians/Iron Man/Spiderman). It's like 25% good-great movies, 50% okay movies, 25% bad movies

And DC I'm assuming you mean the DCEU or whatever and that you've seen the Nolan trilogy. Otherwise OBVIOUSLY watch that

I'd probably watch the Star Wars prequels again before I'd watch The Hobbit movies again. At least those were so-bad-it's-good in some spots, whereas The Hobbit was just like...depressingly mediocre. If you do watch them I'd try to find a good fan edit cuz honestly there's at least a decent movie(s) in there somewhere, it's main (but not only) problem was how ridiculously bloated it got for such a simple story