I may be imagining things but didn't Kars get a stand in some spin-off thing? Either a game or some other offshoot. I vaguely remember his stand being basically every stand possible.
It's true SBR's villain is amazing, but then again I'm biased because it's my favorite Part. I can't wait to see how JJL turns out too.Kira is excellent, the Part 6 villain is great and I hear the Part 7 villain is also great.