You can technically argue that the Steel Ball Run universe is actually the true main universe of Jojo since its the only universe where the holy corpse exists.
I loveeeee part 7, this video made wanna go back and reread it! The only part I love as much is part 2. Great editing and commentary btw, you deserve more views!!
There's also a other one by Just Jorge, not exactly a fandub but worth a watch for Steel Ball Run. Their recent video between Valentine and Diego was pretty fire