Great reply Tacos.
In my opinion most games lose a lot of their fun once you have beaten them, so I will NOT put that as a negative of the Wii.
So I will re-phrase my question again (Sorry)
Is the Wii controller soooo much more fun than a standard controller e.g Xbox, PS2 controller?
Does it really make the game so much more entertaining? and if so, does this entertainment factor wear thin after a while? or, are you still as impressed with the Wii controller as when you first used it?