Oh you mean, where he's been on his period for years because Goku made him cry? This is what most fans say, is a good villain? Please...
Um. Most fans would agree he's an insanely powerful villain, but I don't ever recall reading anyone trying to argue for him being a good/complex villain or him having a good backstory, because that's a silly argument. He's popular because he's a powerhouse with a cool character design, that's it really
It would've worked out better if they had just left his origin unknown and mysterious. Just a brutal bloodthirsty Saiyan in the cosmos that somehow survived Planet Vegeta's destruction and has been living up to his heritage. Let the fans speculate how he came to be.