zelda Twilight Princess was the first wii game I played apart from wii sports, and I wasn't dissapointed. I had only played one Zelda title before this, so the 'lack of freshness' didn't apply to me.
I loved the games huge length. (easily 60 hours) The length gave a lot of value to the title and it was easily worht the 40 quid I payed for it. The story was good and not too central in the game so the execellent gameplay can shine. I loved the massive world and exploring new areas, and backtracking with new items to find secret caves and trying to get 20 hearts.
The temples were fun with a lot of challenging puzzles and epic, if easy, boss fights. Trying out new weapons and using the classic Now I can do that bit! mechanic didn't feel old for me, because I never got to play old Zelda's.
The game has good replay value, and also has quite a lot of secrets and sidequests and minigames and collection and well... It's just huge.
I did find some bad things about the game. Enemies are just too easy and I found I barley ever got to use the cool moves I learnt. The boss fights are way to easy. The midi music would have sounded amazing with a full orchestra and I'm pissed at Nintendo for not adding this.
But these are just niggles. I found the game a true masterpiece and it broke me in for the other epic Nintendo games on the Wii!
Superp game: 9.6/10
Edit: did I put enough detail for my vote to be counted? I could lengthen it.