Im using vdigi cable all the time.
Maybe some have errors with it like mr gundam mentioned (CONGRATS on ur Wedding btw)

The first day i got my wii
i was using my monitor adi via tvbox.
The quality image sux to the max (its abnormal)
You see a layer before the actual display =.=

Then on that week itself
I was lucky to find a vdigi cable second hand from a seller in lyn.
And bought it , also using it since 1 year ago plus
Clear pretty good , no issue from me.

Anyway my setup is 22inch HP Lcd monitor