I don't think it's your T.V.Originally Posted by garyb
The wii dosen't have Antialising, which Is a way to smooth out the jaggedy edges. The bigger the image is and the higher the resolution ( two things you are getting on your T.V.) the more apparent the jaggies will be.
The wii is mean't to display in 480P but the size of your T.V. makes the jaggies show a a lot more than if it was displayed on a smaller T.V. You may have to settle for a lower resolution to smooth out the jaggies.
Happy holidays and... NICE T.V.!