as someone who has read every part other than 8
7 >>>>>> 2 >>> 5 >>>> 3 > 6 > 4 > 1
SBR is by far the best and parts 2 and 5 are also much better than the rest
Kira is the 2nd best villain but theres a lot of filler and part 4 is the worst iteration of Jotaro, which is why its 2nd to last.