I'm starving for some RPG goodness and recently I have been thinking consantly for a few days now i want to play either Kingdom Hearts 2 or Dark Cloud 2.

Question is....what one...

Edit:  I have both and i have beaten both so i know where they're like but they're so awesomely good i can't decide

Both. I haven't played DC2, but KH2 is awesome.

Well, it depends on what you're interested in beyond just an action RPG. Dark Cloud 2 is very much centered around aspects of the game besides the combat, with lots of surprisingly well designed minigames (most notably the highly overhauled Georama system). It's a very diverse experience, but if you want a more pure action RPG experience, then Kingdom Hearts 2 delivers in spades. Very little of KH2 isn't combat-related.

The combat in KH2 is very good. If you've played 1 I'm sure you'll enjoy it, though I don't think the story is as strong. I can't comment on DC2 as I've never played it :P

I have both and i have beaten both so i know where they're like but they're so awesomely good i can't decide

Like I said, go with the one that best suits what you'd like. DC2's got so much in it outside of the combat that it's perfect if you're in the mood for a varied experience that's as much adventure game as RPG. And KH2 is perfect for when you just want to go battle-crazy and fight everything in sight.

KH2 is more of an button masher because the game is really easy until the end but DC2 is tough game with a better combat but it does not looks as good or have the story that KH2 does but DC2 is really varied

Dark Cloud 2.

KH2