Finally someone named it;> I personally also love the Dynasty Warriors series and have played them all (except the last Extreme Legends one). I totally love the series and seem to be able to play it non-stop.
Other games that often don't get the best of reviews here are the games of the 'Tales of' series from Namco-Bandai. I totally adore the series and it's (with Breath of Fire, hoping 6 will ever come) my favourite RPG series. It hurts when I see another Tales game gets such a crap review here in the west when in the east it gets rated so well
And lastly, I would have to say Nier. Nier got totally shot down here, but the game is amazing in my opinion. It's not that graphicwise or anything it was that amazing, but the gameplay, and moreso, the emotional connection with the game (so to speak) was incredible. The story is incredibly tragic and you really feel for what happens there. Great game!