Whilst i naturally prefer sub over dub, fusion turned out really good and none of the epicness was diminished by cheesy jokes *cough cough adventure 2 cough cough*. Fusion is filled with really cool action scenes and the voice acting is superb which really keeps you engrossed in the story. I have to also say that shoutmon (the protagonist digimon) immediately became my favorite digimon simply because of how funny and cool he can be. If you want to watch it though, i recommend watching the original, Xros wars as that way you won't have to wait for fusion to dub the two other story arcs, but if you really want it in english its just as good. Overall, i think that not only is fusion a good digimon series, but is an awesome anime in its own right.