Having never watched any of his previous work(that I know of), I honestly don't have any bias against him.
But that movie was pretty darn bad. Though I think a lot of it has to do with Avatar not being very easy(or perhaps possible) to transition into film(trying to think of a good example to compare it to but blanking).
Finally, here's Link vs. Cloud on Death Battle:
http://www.screwattack.com/shows/originals/death-battle/death-battle-link-vs-cloud