YYH Dub IS better than the Sub. The script is better and the Dark Tournament villains actually have personality.

It's not better, it simply is not the Yuu Yuu Hakusho cartoon. You might as well opine about how much you like orange juice over the Yuu Yuu Hakusho cartoon, which, hey, all the more power you ya.
Personally, I've never been able to take too much orange juice. There is a very tart aftertaste to the stuff that I find difficult to deal with. This is why I avoid orange popsicles, too. Funnily enough I really like orange creamsicles and other mixings with ice cream. I think the cream helps balance out whatever bothers me about orange juice.