So far I have been really forking impressed with my wii, especially with Zelda.
As soon as I got my wii (on launch night) I created my Mii, popped in Wii Sports, then played tennis. How intuitive it was really blew me away.
I got Zelda for Christmas and have been thouroughly impressed with it. Sometimes I just have to stop and stare, because the game (though truly last gen graphics) sometimes amazes me with how beautiful it is. It is so colorful and alive, and the bloom lighting makes it look spectacular.
Raving Rabbids was fun during the time that I played it. It is a game that you can beat within a few hours, so all the fun is really in playing it at parties. Then again, however, it doesnt really have games which are all that great for parties. That said, it still is a great game for its sheer wackiness (kicking the bunny into the goal instead of a soccer ball literally had me ROFL'ing) and fun gameplay.
I'm really looking forward to the future releases for the Wii. I am certain that the games will reach better technological achievements as the games will be truly developed using the final wii hardware, and am sure that even more original gameplay concepts will emerge with this new system.
Beautiful system, outstanding execution. Decent technology. Fun controls.
I should mention that watching youtube and google video using the Wii Opera Browser works excellent.