Yeah I dunno if JoJo is good stoner entertainment
Words like crazy and wacky are used to describe it, but it's not crazy and wacky like Katamari Damacy is. Everything's sort of grounded in this fantastical world, and even though fights are basically explained to you via characters narrating it in the anime, properly keeping up with each fight requires you to be aware of what each person's abilities are and following what is usually two people constantly outwitting the other until one of them pulls something so creative and out of left field off that the other loses. It's anime, so it's super dumb, but JoJo requires the viewer to be a lot more analytical than the average shounen shit.
I don't think there's enough visual spectacle to really make up for that insofar as it being stoner entertainment. Watch Pop Team Epic high.