Okami is a sweet game.
I'm slowly crossing names off of a huge list of backlog games that I never played but really should have. Great (or so I've heard) games that somehow slipped past me, like Shadow of the Colossus and Psychonauts, populate this list. Two games, Okami and Resident Evil 4, managed to make it all the way to the Wii before I got my hands on them. I experienced both of these games for the first time on Nintendo's little three-lettered wonderbox.
Now RE4 was a total dream. The Wii controls worked beautifully. I was so impressed with the controls alone that I was somewhat dissapointed to hear RE5 would not make it to the Wii (though all that disappointment went straight out the window once I saw some goddamn gorgeous gameplay footage). I can live with analog control, but it just felt so right on the Wii.
Okami, on the other hand, is a bit of a mess. The game itself is spectacular, from the graphics to the gameplay mechanics. The execution of said mechanics, though, is where it all falls apart. The Wii Remote works great when you need to aim fast but not necessarily accurately, which is why it works so well in RE4 (and also why the sniper rifle in that game is aimed with the stick). I've spent way too much time in Okami learning, the hard way, that it's damn near fucking impossible to draw a perfect circle or even a straight line with the remote. And there are a lot of perfect circles to be drawn.
Regardless, I'm having a great time with the game. I'm not sure if they added anything to the Wii version besides waggle, but I'm thinking I ought to pick up the PS2 version. The game should work well with motion controls, but in this case they were too strictly implemented.