When I first saw the jojo's opening, I was totally against it, but it grew on me -- it helps that it's actually competent cgi. Like, it's animated with a low framerate and some of the models are a bit stiff, but the camera angles and vfx are ambitious enough to make me over look it
AND DAT TRACK
SONO CHI NO SADAMEEEEEEEEEEEEEE
In any event, no, most people don't mind the part 1 opening. In fact, they brought back the same folks to make the part 2 opening, and Bloody Stream is a contender for best Jojo OP. The 3d is less prominent but you can see the improvement.