I have the Following games:
For PS2: The Hobbit, Fellowship of the Ring, Two Towers, Return of the King and the Third Age.
I kinda like The Third age, Even though the "Evil Mode" Kinda sucks.
For PC: Battle for Middle-Earth 1, 2 and Rise of the Witch-King
My favorite is RotWK. I thought the Witch-King was cool enough in the movie, He's cooler in the game!
And it's a pretty fun game. Cant wait to see what LOTR Conquest will be like